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Home My WebLink About0290 WEST MAIN STREET - NA 1 A C K E R B E R G A N D A S S O C I A T E S I N C 1216 NICOLLET AVENUE MINNEAPOLIS , MINNESOTA 55403 AREA CODE 612 - 336-7781 ( 1 To: 4 2E- Date: `� ref 7Z- Comm.No Project: F�`Y'i�1VAlr It �t7f41%;AjJS rints � r3li� ❑Shop Drawings []Specifications ❑ Drawing No, of Dated Last No. Copies Printed Description and Remarks 9-7 i'Y A-a'17_ kv ? �l�>nJ � 17,011 ire ��y �ro,��elyra a�-- r9"f F/Z 0/7/.0 y v v N o�� Transmitted via : ❑Our Messenger ❑Approved []Receiver 's Messenger A r ❑For your files ❑ PP oved as Noted ❑Check Set ❑U.S .Postal Service ❑Not Approved ❑U.P.S , []Revise Print Revise & Resubmit ❑For Estimates ❑Blueprinter []Preliminary ❑Released for Construc- � tion 4arch 27, 1972 Ackerberg & Arsociatgn" Inc. 1?16 Nicollet Avranuo 'v"r,'"Ot& 55,403 f"tOtItiOnS "'Tatachke Dear *Ire I'latschkat 1 have r8ci-.Ived &n'-i reviowpd the final aas PiPO layout for tie PrOPosed Hyax nis House .411,pts,, 2190 West Main St.# 71yannis. Since our local has inepector "'as the firm a nthcrity to api':)rove or disap,`rove t�!O Jo� prior to 4 neta"I,'lat i-on 1 ?J'jve forwarded your plan to his of,,ice for his perusal. would suggev,,* that Voir inst-allar contact him relat-tva to my questions etc. in the ma ter,, Lester Fher-sLn. '"as ?,arn3table -)f fic I Is Main Street Hyanata :fa,,3ra&,usetts 026)01 one iumbir 775-lin Thaak you for your co nsjJ,31-a4-L 0,,j Truly yours, BUZ "ARDS -UY IAS C"RX/J 0 C. Re Mac Al,,-eee �kssisfiant Sal's Yana:r,,r C.Ce Mr. Sherman .,oy Iras A C K E R B E R G A N D A S S O C I A T E S I N C hMM01216 NICOLLET AVENUE MINNEAPOLIS , MINNESOTA 55403 AREA CODE 6 1 2 - 3 3 6-7 7 8 1 To: My-, C. e, MA-c A1,c-1;5f, Date: t-.35 Mr.1j4c,�( 72-- Comm•No. 421 As,,a 5rxir--5 WIAijr�- y-e- Project: NYj*N1 j,, Lklvsc /k�,S .,Z-z3- i A NC,,C,'661 IZ0 , I2 ,:'7 1.& of YAW �,1Y1/35� ,oY.�,Q J yl�/►4N r. vUra�s E3i!frints ❑Shop Drawings ❑ Specifications ❑ Drawing No. of Dated Last No. Copies Printed Description and Remarks HV$, /a/ease look over has sr ,3P /c v— "/ GJ� le"*_ czy/ur�r{/ � W/ & J A C fir, y Transmitted Via : Flour Messenger ❑Approved ❑'for your files ❑Receiver ' s Messenger []Approved as Noted []Check Set ad.S .Postal Service []Not Approved ❑Revised Print ❑U.P.S . ❑Revise & Resubmit []For Estimates ❑Blueprinter []Preliminary ❑Released for Construc- tion By: FERN, ANDERSON AND DONAHUE ATTORNEYS AT LAW DANIEL J. FERN R 0. Box sie RICHARD E.ANDERSON 43S MAIN STREET ROBERT J.DONAHUE HYANNIS,MASSACHUSETTS 02601 STEPHEN E.JONES AREA CODE 617 775-5625 January 23, 1974 Mr. Lester Sherman, Gas Inspector Town of Barnstable Town Offices Main Street Hyannis, MA 02601 Re : Hyannis House Apartments 290 West Main Street Hyannis, Mass . Dear Mr. Sherman: This letter will serve to memorialize the numerous conferences and discussions that we have had relative to the above-captioned premises . It is my understanding that you have now completed your inspection of the furnace closets at said premises and have found them to be in proper order and free from any stored materials.,, and that you are now prepared to sign and deliver the appropriate occupancy permit. In our discussions it was brought out by you that these furnace closets are not to be used for pur- poses of any storage, and I have indicated as counsel for Hyannis House Apartments that my client would give appropriate notice to each tenant in the apartment build- ing, that in accordance with your instructions that the furnace rooms are not to be used as storage areas . Sin..c And RCA:esj KnIVI.S HOUSE APARTMENTS 29+0 Wert Mast Street Iiyaranis, Nfa:-,s chusetts 02601 February 11, 1974 TO: All. Hyannis House :Resadi:mts We have been asked by Mr. Inter Sherman, the Gas Inspector for the Town of Barnstable, to request t1 t each resident of Hyannis House Apartments NUr place or store any articles or items within the furnace closets that are gated in your i.ndi vidual apar4nmt. Any such stored articles "nay f=reate a hazardous ccnditicn. Your rmy. n a-_ t on and understanding ng an not using the furnace closets for storage purposes or as a storage area will be greatly appreciated,, We are sorry for any i.nc onverA that the may cause you. Vie believe that this request will provide ya;u with a safer and mre secure living situation. I-rA'ZMlS WJSE APARLY-92M manage -_=rat Gff3_ce cat Distribution: All Hyannis House Residents Lester Stem-nan, Gas Inspecbor Management Office rile N.W. J.E. R.A. A C K E R B E R G A N D A S S 0 C I A T E S I N C 1216 OLLET AVENUE MINNEAPOLIS, MI NESOTA 55403 AREA CdDE 6 1 2 — 3 3 6-7 7 8 1 SANDERS M.ACKERBERG A.I.A. `r� F may First 1 9 7 2 Mr. H. Lester Sherman, Jr. -,. own of Barnstable Hyannis , Mass . 02601 Re: Hyannis House Aoartments Hyannis , Massachusetts Dear. Mr. Sherman: I am taking the liberty o_"' sending fou one print of our drawings , Sheets HV-1 and HV-2, Commission No. 69-4, dated October 1, 1971, on which we have emphasized in red pencil the gas nixing distributi.on system for this building, which serves the individual -.Forced air furnaces located in eEch apartment unit. These drawings are being sent to you in case you have not previously had chance to review them and are for your files and reference. The piping will be installed basically as indicated and sized on these drawings and has been reviewed by the local gas utility comoany. Should you have any questions relating to this, olease advise . Our best wishes to you. 1 C e - ly, K -ND ASS CIATES, INC. e N A kerberg SMA: lh Enc. T,)rt cc: N. 1,7ort n F. DiGiano 0 A Ift C H I T E: C T IIJ R 3E • 3E W G I Iq E 3E 3Et I Iq C, 1 23-19-0626H-002 FLEXAIRE 11 ' b 6 0-1 Gas Furnaces Models CUG045N1D—CUG180N5D OPERATING CUG045N1D-C—CUG140N4D- C AND INSTALLATION INSTRUCTIONS FEDDERS 0 TABLE I. HEATING SPECIFICATIONS NOMINAL HEATING MAX. EXT F AIR TEMP STATIC NO.OF TYPE OF INLET FURNACE MODEL NO. CAPACITY(BTU/HR) RISE PRESS. HEATING HEATING GAS PIPE UPFLOW COUNTERFLOW INPUT BONNET (DEG.F) (IN.W.C.) SECTIONS GAS SIZE(IN.) CUG045N1D CUG045N1D-C 42,500 34,000 60 TO 90 0.50 1 NAT/PROPANE 1/2 CUG065N1D CUG065N1D-C 65,000 52,000 60 TO 90 0.50 2 NAT/PROPANE 1/2 CUG065N2D CUG065N2D-C 65,000 52,000 60 TO 90 0.50 2 NAT/PROPANE 1/2 CUG080N12D CUG08ON2D-C 80,000 64,000 60 TO 90 0.50 2 NAT/PROPANE 1/2 CUG08ON3D CUG08ON3D-C 80,000 64,000 60 TO 90 0.50 2 NAT/PROPANE 1/2 CUG105N3D CUG105N3D-C 105,000 84,000 55TO85 0.50 3 NAT/PROPANE 1/2 CUG105N4D CUG105N3D-C 105,000 84,000 55 TO 85 0.50 3 NAT/PROPANE 1/2 CUG120N3D CUG120N3D-C 120,000 96,000 55 TO 85 0.50 3 NAT/PROPANE 1/2 CUG120N4D CUG120N4D-C 120,000 96,000 55 TO 85 0.50 3 NAT/PROPANE 1/2 CUG140N4D CUG140N4D-C 140,000 112,000 55 TO 85 0.50 4 NAT/PROPANE 1/2 CUG140N5D 140,000 112,000 45 TO 75 0.50 4 NAT/PROPANE 1/2 CUG160N4D 160,000 128,000 55 TO 85 0.50 4 NAT/PROPANE 1/2 CUG160N5D 160,000 128,000 45 TO 75 0.50 4 NAT/PROPANE 1/2 CUG18ON5D 180,000 144,000 55 TO 85 0.50 5 NAT/PROPANE 1/2 TABLE II. ELECTRICAL SPECIFICATIONS FURNACE HERTZ MIN.WIRE CONDUIT MAX. CONTROL MODEL NUMBER VOLTAGE PHASE (CPS) SIZE SIZE (IN.) FUSE SIZE VOLTAGE ALL MODELS 115 SINGLE 60 1 NO. 14 AWG 1 3/8 or 1/2 15 AMPS 24 TABLE III. BLOWER AND MOTOR SPECIFICATIONS FURNACE MODEL NO. NUMBER DIAMETER X WIDTH MOTOR NAME- MOTOR UPF LOW COUNTERFLOW PER FURNACE (NOMINAL IN.) PLATE AMPS H.P CUG045NID CUG045N1D-C 1 9 X 6 4.5 1/6 CUG065N1D CUG065N1D-C 1 9 X 8 5.3 1/6 CUG065N2D CUG065N2D-C 1 9 X 8 4.5 1/4 CUG08ON2D CUG080N20-C 1 9 X 8 4.5 1/4 CUG08ON3D CUG08ON3D-C 1 10 X 8 7.3 1/3 CUG105N3D CUG105N3D-C 1 10 X 8 7.3 1/3 CUG105N4D CUG105N4D-C 1 10 X 10 7.6 1/2 CUG120N3D CUG120N3D-C 1 10 X 8 7.3 1/3 CUG120N4D CUG120N4D-C 1 10 X 10 7.6 1/2 CUG140N4D CUG140N4D-C 1 lox 10 7.6 1/2 CUG140N5D 2 9 X 6 7.9 1/2 CUG160N4D 1 lox 10 7.6 1/2 CUG160N5D 2 9 X 6 7.9 1/2 CUG180N5D 2 9 X 6 7.9 1/2 All Models have centrifugal blowers and direct drive. TABLE IV. AIR FILTER SPECIFICATIONS UPFLOW COUNTERFLOW FURNACE DIMENSIONS FURNACE DIMENSIONS MODEL NUMBER NO. TYPE (INCHES) MODEL NUMBER NO. TYPE (INCHES) CUG045N1D 1 DISPOSABLE 14 X 25 X 1 CUG045N1D-C 2 DISPOSABLE 10 X 20 CUG065N1D 1 DISPOSABLE 14 X 25 X 1 CUG065N1D-C 2 DISPOSABLE 10 X 20 CUG065N2D 1 DISPOSABLE 14 X 25 X 1 CUG065N2D-C 2 DISPOSABLE 10 X 20 CUG080N2D 1 DISPOSABLE 16 X 25 X 1 CUG080N2D-C 2 DISPOSABLE 10 X 20 CUG08ON3D 1 DISPOSABLE 16 X 25 X 1 CUG080N3D-C 2 PERMANENT 10 X 20 CUG105N3D 1 PERMANENT 16 X 25 X 1 CUG105N3D-C 2 PERMANENT 10 X 20 CUG105N4D 1 PERMANENT 16 X 25 X 1 CUG105N4D-C 2 PERMANENT 10 X 20 CUG120N3D 1 PERMANENT 16 X 25 X 1 CUG 120N3D-C 2 PERMANENT 10 X 20 CUG120N4D 1 PERMANENT 16 X 25 X 1 CUG120N4D-C 2 PERMANENT 10 X 20 CUG140N4D 1 PERMANENT 16 X 25 X 1 CUG140N4D-C 2 PERMANENT 10 X 20 CUG140N5D 1 PERMANENT 25 X 25 X 1 CUG160N4D 2 DISPOSABLE 16 X 25 X 1 CUG160N5D 1 PERMANENT 25 X 25 X 1 CUG18ON5D 1 PERMANENT 25 X 25 X 1 HEATING AND SINGLE STAGE COOLING THERMOSTAT SUPPLIED WITH FURNACE: CNX11OT3A TABLE V. ACCESSORIES ACCESSORY IDENTIFICATION MODEL NUMBER HEATING AND TWO STAGE COOLING THERMOSTAT CNX21OT1 ELECTRONIC AIR CLEANERS CEA014A2A CEA022A2A POWER HUMIDIFIERS CPHO13A2A CPH029A2A EVAPORATOR COIL CABINETS,USED ON MODELS: CUG045N1D,CUG065N1D,CUG065N2D,CUG08ON2D CUX08OC2A CUG08ON3D,CUG105N3D,CUG120N3D CUX120C3B CUG105N4D,CUG120N4D,CUG140N4D,CUG160N4D CUX140C4A CUG140N5D,CUG160N5D,CUG180N5D CUX160C5A FURNACE MODEL NUMBER FLOOR BASE NO. CUG045N 1 D-C CUG065N1D-C CCX080BlA CUG065N2D-C CUG08ON2D-C CUG08ON3D-C CUG105N3D-C CCX120BlA CUG 120N3D-C CUG 105N40-C CUG 120N4D-C CCX 140B 1 A CUG 140N4D-C 2 19 7/8" RETURN DUCT F�' FLANGE BLOWER CABINET--------, FILTER & BLOWER ACCESS PANELS DISCHARGE DUCT `V FLANGE B E_j FLU FLUE c-7- _j/ —� — FLUE ACCESS /PANELS GAS SUPPLY �.� ENTRANCE, EITHER SIDE c, �. GAS CONTROL, .�I BURNER I ASSEMBLY, AND ��- f7 =, d ELECTRICAL ,+_,w °- CONTROLS ,��(1b ACCESS PANELS LINE VOLTAGE Ln co CONDUCTOR rn � ENTRANCE FILTER & BLOWER ACCESS PANEL ( _� EVAPORATOR D ih ` COIL PLENUM PANEL REMOVED 1 TYPICAL RETURN 1 J I I DUCT CUTOUT a, ~� (LOCATED ON ��"" -� LEFT OR RIGHT SIDES AND BASE 21 7/16" ' OF FURNACE) 28" . E A DISCHARGE DUCT �" - �I Y8" CUTOUT I —A UPFLOW FURNACE COUNTERFLOW FURNACE FURNACE MODEL NO. DIMENSIONS (INCHES) UPFLOW COUNTERFLOW A B C D E F CUG045N1D CUG045N1D-C 16 14-5/8 4 12 11-9/16 14-3/4 CUG065N1D CUG065NID-C 16 14-5/8 4 12 11-9/16 14-3/4 CUG065N2D CUG065N2D-C 16 14-5/8 4 12 11-9/16 14-3/4 -, CUG080N2D CUG080N2D-C 16 14-5/8 4 12 11-9/16 14-3/4 CUG080N3D CUG080N3D-C 18 16-5/8 4 14 13-9/16 16-3/4 CUG105N3D CUG105N3D-C 18 16-5/8 5 14 13-9/16 16-3/4 CUG105N4D CUG105N4D-C 22 20-5/8 5 14 17-9/16 20-3/4 CUG120N3D CUG120N3D-C 18 16-5/8 5 14 13-9/16 16-3/4 CUG120N4D CUG120N4D-C 22 20-5/8 5 14 17-9/16 20-3/4 CUG140N4D CUG140N4D-C 22 20-5/8 6(Oval) 14 17-9/16 20-3/4 CUG140N5D 27 25-5/8 6(Oval) 14 22-9/16 — CUG160N4D 22 20-5/8 6 (Oval) 14 17-9/16 — CUG160N5D 27 25-5/8 6 (Oval) 14 22-9/16 — CUG180N5D 27 25-5/8 7 (Oval) 14 22-9/16 — FIGURE 1. FLEXAIRE It GAS FURNACES Q J I- GENERAL 1. Unit is factory inspected for defects with matching evaporator coil and condens- before shipping. If unit is received ing unit(s) . damaged, notify shipping source immedi- ately. 4. These 'installation instructions are based on national regulations. Consult 2. Units are completely self-contained local authorities and gas utility re- and ready for installation. garding local codes and regulations. 3. Units are A.G.A. design certified 5. Matching furnace evaporator coil cab- for closet, alcove, basement or utility inets, electronic air cleaners and power room installation. Blowers and motors humidifiers are available from your local are sized for the addition of cooling dealer. II- INSTALLATION RECOMMENDATIONS 1. FURNACE CLEARANCES. . . Upflow Models 4. Duct sizing should be considered for are certified for closet installation future installation of air conditioning on combustible flooring, with minimum equipment, if not installed at this time. clearance as listed Table VI. See Table V for proper non-combustible floor base to be used when counterflow models CAUTION are install,Qd on combustible flooring. ALL DUCTWORK SHALL BE INSTALLED TABLEiVI� FURNACE CLEARANCES IN ACCORDANCE WITH LATEST STAN- DARDS OF THE NATIONAL FIRE PRO- FURNACE SURFACE CLEARANCE TECTION ASSOCIATION FOR "RESI- DENCE TYPE WARM AIR HEATING AND Top of Plenum 2'-') AIR CONDITIONING" (PAMPHLET NFPA Front of Unit 6"*AY' NO. 90B) . From Vent or Flue, in Any Direction 6" From Back of Unit . . . . . . . . . . . . . . 0"�` 5. If air conditioning will be installed, From Sides of Unit . . . . . . . . . . . . . 1" all downstream ductwork located in un- conditioned areas (attic, crawl space, * It is prefered that minimum clear- etc. ) should be insulated. ance at front of unit be 24 inches for ,< service and access. ** Model CUG180N5D requires 6. VENTILATION AND COMBUSTION AIR OPEN- sJ1 inch clear- a INGS: nce. 2. A front clearance 4f 24" is prefered A. If furnace is installed in large to facilitate cleaning`,af haating sur- open area such as full basement, alcove faces; replacement of filters; cleaning or attached garage, there is adequate and replacing of vent pipe; lubrication infiltration air to provide for both of moving parts where required; and ad- ventilation and combustion. justment of burners, pilots, and controls. Whenever possible, it is prefered that B. When furnace is installed in con- 1" back clearance be maintained,to min- fined space, such as closet or utility imize sound transmission. Consult all room, two openings (louvers, grilles, local and national codes and requlations etc. ) shall be provided in door or wall that may apply. of enclosure communicating with large well-ventilated space, but never a bed- 3. Locate furnace as close to chimney room or bathroom. as possible to provide shortest run of vent pipe. In as much as is practical, C. Ventilation openings shall be lo- equalize duct lengths for best distribu- cated about six inches from ceiling tion of warm air and return air supplies. and floor of enclosure, at front of furnace. Each opening shall have free area of not less than one square NOTE inch per 1,000 BTU/HR of total input rating of all appliances in enclosure FOR FURTHER GUIDANCE REFER TO LATEST and under no condition should it be PRINTING OF "INSTALLATION OF GAS AP- less than 100 square inches free area PLIANCES AND GAS PIPING, ANSI Z21.30." per opening. 4 DISCHARGE RETURN AIR AIR DUCT DUCT FLEXIBLE DUCT CONNECTOR RECOMMENDED FLEXIBLE DUCT CONNECTOR RECOMMENDED BLOWER CABINET FURNACE APPROX.6" FURNACE o FROM TOP FLUE OF DOOR O APPROX.6" RELIEF / FROM TOP O OF DOOR FLUE RETURN VENTILATION RELIEF AIR AIR OPENING DUCT DISCHARGE AIR DUCT VENTILATION O AIR OPENING COMBUSTION s� AIR OPENING COMBUSTION • AIR OPENING APPROX.6" FROM BOTTOM `S OF DOOR • w •APPROX. FROM BOTTOM , OF DOOR . �• ; UPFLOW FURNACE INSTALLATION COUNTERFLOW FURNACE INSTALLATION FIGURE 2. TYPICAL CONFINED SPACE INSTALLATIONS WARNING C. Always set furnace on firm level foundation. If a return air plenum CONSULT LATEST PRINTING OF ANSI is used as a base, make sure it is well Z21.30 AND LOCAL CODES OR REGULA- supported and that entire inside of return air plenum is lined with fiber- TIONS FOR SPECIAL VENTING RE- glass duct liner. QUIREMENTS. DO NOT STORE COM- BUSTIBLE MATERIALS NEAR FURNACE. D. Short duct runs between return grille and furnace should also be ------ _ avoided. Where necessary to use short duct runs, installation of fiberglass 7. COMBUSTION AIR IN TIGHT CONSTRUCTION. liner is recommended. '------- In addition to two openings mentioned in step 6, an opening communicating with E. Short duct runs between air out- a well ventilated attic, crawl space or lets (registers) and furnace should with outdoors shall be provided. This be avoided. If this is not practical, opening shall have free area equal to install one or two vaned elbows in one square inch per 5,000 BTU/HR of ductwork to change air direction total input rating of all gas appliances which will reduce noise transmission. installed in closet or utility room. Alternate method is to use fiberglass duct liner inside ductwork for entire 8. SOUND ISOLATION. . .Recommendations for short run. attaining satisfactory sound levels are F. To minimize noise transmission, as follows: flexible duct connector should be used between furnace and ductwork. A. Where possible, furnace should be installed in a place that is isolated G. If required, fiberglass liner can from living area. be installed inside ductwork to absorb sound and provide thermal insulation. B. Air velocity in residential in- Internal duct liner does not require stallation should not exceed 900 FPM vapor barrier facing because metal duct in any part of duct system. surface acts as a vapor barrier. 5 III- UNIT MOUNTING WITHOUT AIR CONDITIONING 1. Provide level mounting surface for On models with 140,000 and 160,000 BTU furnace installation. Determine loca- per hour input, it is desirable to use tion of air duct opening to be cut in two 16" x 25" x 1" filters with two re- furnace. If side opening is used, re- turn air ducts, one on each side of fur- move four corner knockouts and cut out nace. If the latter arrangement is used, selected opening (See Figure 1) . it is possible to mount filters inside blower compartment. Corner knockouts 2. If ductwork will come through floor, are provided for ease of locating and cut required opening in floor (See Figure cutting openings in furnace. On Model 1) . Insert air plenum flange over floor. CUG160N4D one 20" x 25" x 1" permanent Use a good sealing material around per- filter is required if bottom return is iphery of furnace. Position furnace on selected instead of double side return_ top of ductwork. 5. On counterflow furnace, two filters are mounted diagonally in the counterflow 3. Attach air duct to selected air open- blower cabinet. ing. 4. On upflow furnace, filter is factory mounted in blower compartment of furnace. 6. Attach plenum to flanges on furnace On most upflow models, filter may be top. On upflow furnace, insure two inch moved to either side of blower compart- minimum clearance from top to combustible ment for convenience of installation. surfaces. RETURN AIR PLENUM FLEXIBLE DUCT CONNECTOR DISCHARGE COUNTERFLOW RECOMMENDED AIR PLENUM, FLUE PIPE BLOWER CABINET -----FLEXIBLE AIR FILTERS DUCT CONNECTOR •••••••• RECOMMENDED FLUE PIPE 1 r o0 o 1 — _ 1 SIDE SIDE AIR j RETURN RE RN AIR USE APPROPRIATE PLENUM AND PLENUM AND FLOOR BASE LIST- I o FILTER POS- FILTER POS- ED IN TABLE V ITION ITION WHEN INSTALLED ON COMBUSTIBLE FLOORING FIBERGLASS SEAL SUPPLIED BY INSTALLER \ NONCOMBUSTIBLE AIR FILTER FLOOR PLENUMJ � y'r• :n-�= DISCHARGE AIR DUCT UPFLOW FURNACE INSTALLATION COUNTERFLOW FURNACE INSTALLATION 6 FIGURE 3. TYPICAL FURNACE INSTALLATIONS WITHOUT AIR CONDITIONING IV- UNIT MOUNTING WITH AIR CONDITIONING 1. Reference steps 1 through 6 of Unit Mounting Without Air Conditioning section. i RETURN AIR PLENUM 2. Upflow furnaces to be equipped with air conditioning require an evaporator coil cabinet and matching evaporator FLEXIBLE coil and condensing unit(s) with appro- z DUCT CONNECTOR priate interconnecting tubing. BLOWEERRFLOW :j> RECOMMENDED CABINET AIR FILTERS DISCHARGE AIR PLENUM FLUE PIPE FLEXIBLE DUCT CONNECTOR RECOMMENDED ® EVAPORATOR SLIDE EVAPORATOR ® COIL CABINET COIL INSIDE Q EVAPORATOR COIL CABINET (ON TOP OF GUIDE EVAPORATOR moo RAILS) COIL I USE APPROPRIATE 3 FLOOR BASE LIST- EVAPORATOR p ED IN TABLE V s o 0 COIL COMPARTMENT WHFN INSTALLED ON COMBUSTIBLE FLOORING o 0 0 C FIBERGLASS SEAL 0 SUPPLIED BY o INSTALLER i"'• y/a ..��/�jT4�T 'i NONCOMBUSTIBLE RETURN AIR FLOOR PLENUM te• DISCHARGE AIR DUCT UPFLOW FURNACE INSTALLATION COUNTERFLOW FURNACE INSTALLATION FIGURE 4. TYPICAL FURNACE INSTALLATIONS WITH AIR CONDITIONING 3. Factory evaporator coil is used in or equalizing grids installed to pro- conjunction with furnace and duct system. vide uniform airflow across entire coil Nhen there is sufficient ceiling height face for m.aximurr, efficiency. above upflow furnace, evaporator coil is installed inside of evaporator coil cab- 4. For upflow furnace, obtain factory inet on top of furnace (See Figure 4) . Model CUX evaporator coil cabinet for If low ceiling height limits top instal- lation, it will be necessary to install applicable furnace listed in Table VII. evaporator coil in horizontal duct run. Evaporator coil cabinet is disassembled Horizontal evaporator coil should be and must be field assembled in accordance with installation instructions furnished located between furnace discharge and with cabinet. first branch take off, but no closer than two feet to furnace discharge cabinet. Duct elbows or transitions close to evap- 5. For upflow furnace, position assem- orator coil should have turning vanes bled evaporator coil cabinet on top of furnace and align properly. For counter- TABLE VII. UPFLOW EVAPORATOR COIL flow furnace, slide evaporator coil inside CABINET SELECTION CHART furnace evaporator coil compartment and secure to coil base. Screws holding jack- FURNACE CABINET DIMENSIONS (INCHES) et to tie bar must be removed and sides MODEL MODEL spread slightly in some applications. NUMBER NUMBER A B C CUG065NID CUG065N1D CUX08OC2A 14 16 14-3/4 6. Refer to installation instructions CUG065N2D furnished with evaporator coil cabinet CUG08ON2D for proper installation of evaporator �- coil inside cabinet. CUG08ON3D CUG105N3D CUX120C3B 17 18 16-3/4 CUG120N3D 7. Install condensing unit in accordance CUG105N4D with instructions furnished with unit. CUG120N4D CUX140C4A 19 22 20-3/4 CUG140N4D CUG160N4D CUG160N5D CUX160C5A 22-3 4 27 25-3 4 C'UG10NSD / / 8. Connect refrigerant lines from evap- CUG180N5D orator coil to condensing unit(s) . Leak check all lines and connections. �19„ }_ c I a 9. Connect low voltage field wiring 1 from condensing unit to low voltage y field wiring provision in furnace. Refer to Electrical Wiring Section for circuit �erzi°—� connections between units. V- ELECTRICAL WIRING 1. Internal wiring is completed at fac- 5. LINE VOLTAGE FIELD WIRING• tory for automatic operation through room thermostat. A. Power must be run directly from building power panel to fused dis- 2. Before wiring furnace, check follow- connect switch located at unit site. ing: B. Furnace right side panel is pro- vided with 7/8 inch diameter knockout A. Power service must be within + 10% for attachment of grounded conduit for of electrical rating for 115 volt supply conductors. operation. C. Remove control compartment access panel by lifting panel up and pulling B. Refer to Table II,ELECTRICAL SPEC- panel away from furnace. Remove junc- IFICATIONS for power supply conductor tion box cover by removing screws; then and fuse sizes. pull down and outwardly. 3. It is imperative to adhere to power specifications. All electrical service D. Connect line voltage wiring from and connections must be approved by lo- fused disconnect switch to white (L2) cal electrical authority and so labeled and black (L1) stripped leadwires in- to validate Warranty. side electrical control compartment. Twist bare wires together and secure with approved solderless connectors 4. Two types of electrical connections (wire nuts) or electrical insulation are required to field wire units: Line tape. Consult local codes. Voltage and Control Voltage. 8 6 . CONTROL VOLTA�3E FIELD WIRING 7. UNIT GROUNDING. . . . .If grounded metal- lic conduit is not used it is imperative that e A. External control voltage circuitry wire from furnace furnaceonnecte chassis to a suitable (thermostat and condensing unit) is ground in accordance with N.E.C. or connected to low voltage field wiring local codes. provision. Control voltage conductor entrance to unit is through main gas 8• ' AIR CIRCULATION: supply entrance. A. All furnace models are designed for heating and cooling and are equipped B. Install room thermostat in accord- with variable speed blower motors, ance with instructions provided with which are factory adjusted to drive thermostat. blower wheel at correct speed for heat- ing. B. On all models, air delivery may be C. HEATING AND SINGLE STAGE COOLING. . . altered to suit individual installation . . . . .Connect wires from thermostat requirements. CNX11OT3A terminals to corresponding terminals (F, V, H and C) low voltage field wiring provision (See Figure 5) . Connect control voltage wiring from C. HEATING APPLICATION condensing unit to low voltage C and T provision. (1) Blower motor is factory wired to drive blower wheel at correct speed for heating. If more air is desired D. HEATING AND TWO STAGE COOLING. . . . for heating; move fan switch yellow Connect wires from thermostat CNX21OT1 lead from position shipped to next to corresponding terminals F,V, H and higher position, on high voltage ter- connect control voltage wiring from minal block. Adjust blower motor condensing unit number one to C and T speed with air filters installed. provision (See Figure 6) . Connect X lead from condensing unit number two to corresponding X terminal on thermostat CNX21OT1 (See Figure 6) . CAUTION Connect T lead from condensing unit DO NOT MOVE RED, BLUE OR BLACK number two to T provision. BLOWER LEADWIRES FROM HIGH VOLT- AGE TER14INAL BLOCK. E. Adjust variable heat anticipator on thermostat CNX11OT3A or CNX210T1 (2) Measure air temperature rise in to ampere value stamped on gas control discharge air plenum. Allow twenty White-Rodgers = 0.23 Robertshaw = 0,20 minutes continuous burner and blower operation. Temperature rise should LOW VOLTAGE PROVISION LOW VOLTAGE FfVHfTCL PROVISION TO LOW VOLTAGE F v H T c TO LOW VOLTAGE ' PROVISION IN PROVISION IN z o Q QL CONDENSING W(C) ` CONDENSING '� �' _ ' UNIT (WHEN AIR UNIT N0. 1 "' CONDITIONING TO LOW VOLTAGE IS INSTALLED) PROVISION IN THERMOSTAT F V H C FACTORY CODING CONDENSING (CNXIIOT3A) THERMOSTAT UNIT NO.2 (G) (R) (W) (Y) N.E.M.A. CODING (CNX210T1) Y CODING . . . . CODING FIGURE 5. HEATING AND SINGLE STAGE COOLING - CONTROL VOLTAGE FIELD WIRING FIGURE 6. HEATING AND TWO STAGE COOLING - CONTROL VOLTAGE FIELD WIRING 9 be within range specified on rating selected for heating operation. Air plate. If temperature rise is low, conditioning fan relay automatically select a slower blower motor speed. switches blower motor to selected If temperature rise is high, select a cooling speed when room thermostat higher blower motor speed. Repeat calls for cooling, regardless of motor blower motor speed adjustment, until speed selected for heating. desired temperature rise is obtained. (3) In some instances, it may be D. AIR CONDITIONING APPLICATION desirable to operate blower wheel at same speed for both heating and cooling. To make this possible, a (1) Blower motor is factory wired double quick-connect terminal is pro- to drive blower wheel at high speed vided on high voltage terminal block. for cooling. Air conditioning air- flow can be reduced by moving fan g . ACCESSORIES. . . .At time of furnace relay black lead from high speed installation, a separate 115 volts position to next lower speed posi- 20 amperes general purpose circuit from tion. main electrical distribution panel to unit site, should be provided for addition of (2) Cooling blower motor speed is future accessories such as an electronic independent of blower motor speed air cleaner and power humidifier. VI- GAS CONNECTIONS AND ADJUSTMENTS 1. FLUE PIPE CONNECTIONS: A. Flue pipe shall not be smaller than CAUTION flue connection on furnace (See Figure CONSULT LATEST PRINTING OF ANSI 1) . Slope flue pipe horizontal runs Z21.30, LOCAL GAS UTILITY COMPANY upwards 1/4" per linear foot. REQUIREMENTS OR OTHER CODES THAT MAY APPLY IN AREA IN WHICH INSTAL- B. Do not run flue pipe to chimney LATION IS MADE. servicing an open fireplace. C. Flue or vent pipe should be insert- 2. GAS LINE CONNECTIONS: ed into but not beyond inner wall of chimney. A. Gas supply connection is brought through opening on either side of D. Flue pipe through walls and roofing furnace, as needed. must meet requirements of Type B vent pipe and local codes. B. Provide separate gas line to unit from main gas supply. Inlet gas pipe E. If there are two or more appliances size must not be smaller than 1/2 inch. venting into a common flue, area of Consult latest printing of ANSI Z21.30, flue should be a least equal to area local gas utility, and local codes for of largest flue plus 50 percent of special requirements (Refer to Table areas of additional flue connections. VIII) . 10 MAIN MANUAL FLUE NOTE SHUTOFF VALVE'-,,,,� PIPE OTHER TABLES ARE AVAILABLE IN (PER CODE) LATEST PRINTING OF ANSI Z21.30, GAS3 LOCAL GAS SUPPLIER SHALL DETERMINE SUPPLY WHICH TABLE SHALL BE USED. A RISER CONSERVATIVE TABLE HAS BEEN IN- ! CLUDED FOR YOUR REFERENCE. GROUND- j JOINT t I C. It is recommended (and at times UNION q required by local utilities) that manual shutoff valve be installed ap- proximately five feet from floor and DRIP LEG ' outside furnace jacket. Shutoff cock ,g�� is field supplied. _ s D. Provide ground-joint union between main gas shutoff valve and gas control. TABLE VIII. MAXIMUM CAPACITY OF PIPE IN CUBIC FT. OF GAS PER HOUR (BASED UPON A PRESSURE DROP OF 0.3 INCH WATER COLUMN AND 0.6 SPECIFIC GRAVITY GAS). LENGTH NOMINAL IRON PIPE SIZE (INCHES) FULL DRIP LEG IN IF REQUIRED FEET 1/2 3/4 1 1-1/4 1-1/2 10 132 278 520 1,050 1,600 20 92 190 350 730 1,100 FIGURE 7. MAIN GAS LINE CONNECTION 30 73 152 285 590 890 40 63 130 245 500 760 50 56 115 215 440 670 60 50 105 195 400 610 4. SHUTDOWN INSTRUCTIONS: 70 46 96 180 370 560 80 43 90 170 350 530 90 40 84 160 320 490 Refer to Shutdown Instructions plate on 100 38 79 150 305 460 125 34 72 130 275 410 furnace. 150 31 64 120 250 380 175 28 59 110 225 350 200 26 1 55 100 210 320 5. PILOT FLAME ADJUSTMENT: A. Pilot valve is factory set and no adjustment should normally be required. E. Install drip leg off gas supply risers to act as sump for moisture and B. If required, field adjustment can gas impurities (See Figure 7) . In be made by rotating pilot adjusting some areas, full drip leg extending screw, located in combination gas con- to the floor may be required, trol under cover cap. F. Piping compound (joint compound) C. To decrease pilot flame, rotate used in making all piping connections pilot adjusting screw clockwise. To shall be resistant to action of lique- increase pilot flame, rotate pilot fied petroleum gases. adjusting screw counterclockwise. G. Check all gas piping connections D. Pilot flame shall envelop tip of for gas leaks, using liquid bubble de- thermocouple. tector or rich soap and water solution. WARNING E. After adjustment is completed in- stall gasket and cover cap. NEVER USE OPEN FLAME TO CHECK FOR GAS LEAKS. 6. PILOT SHUTOFF. H. For further guidance, refer to All units are furnished with complete latest printing of "The Installation automatic safety shutoff. Safety pilot of Gas Piping and Gas Appliances in will automatically shut off gas to pilot Buildings, ANSI Z21.30" Published by as well as to main burner, if pilot flame American Gas Association. is extinguished or is insufficient to ignite main burner gas. When this occurs, 3. LIGHTING INSTRUCTIONS: safety pilot must be relighted as per Lighting Instructions and pilot flame Refer to Lighting Instructions plate on may have to be readjusted per step 5, furnace. Pilot Flame Adjustment. 11 7. NATURAL GAS PRESSURE REGULATOR: (5) Use following formula and calcu- late gas input rating to furnace. A. Pressure regulator is factory set GAS INPUT RATING _ BTU/CU FT x 3600 for approximately 3.5 inches (water - TIME IN SECONDS column) manifold pressure and should not IN BTU/HR FOR ONE CUBIC require adjustment. FOOT OF GAS FLOW NOTE NO REGULATION IS PROVIDED FOR Example: PROPANE GAS. REGULATOR IS FIELD SUPPLIED WITH PROPANE GAS CYL- Assuming time of 30 seconds for one cubic INDER AND SHOULD BE ADJUSTED foot of gas flow and heating value of BY INSTALLER FOR 11 INCHES WA- 1,000 BTU/CU FT (typical for natural gas) : TER COLUMN AT MANIFOLD PRESSURE TAP. 1,000 X 3,600 GAS INPUT RATING = 30 B. Manifold pressure may be measured GAS INPUT RATING = 120, 900 BTU/HR by attaching water manometer to tap in gas manifold. 8. NATURAL GAS PRESSURE REGULATOR ADJUST- CAUTION FOR OPERATION AT ELEVATIONS ABOVE MENT: 2,000 FEET, FURNACE SHOULD BE A. Small variations in gas input DERATED AT RATE OF FOUR PER- can be achieved by means of pressure CENT FOR EACH 1,000 regulator adjustment. FEET ABOVE SEA LEVEL. IT SHALL g BE INSTALLER'S RESPONSIBILITY TO SEE THAT INPUT RATING DOES B. To adjust pressure regulator, re- NOT EXCEED NAMEPLATE RATING move cover cap and gasket and turn AND TO ACCOMPLISH CHANGE IN regulator adjusting screw accordingly. BURNER ORIFICES FOR FURNACE OP- C. To decrease pressure and gas flow, ERATION AT ELEVATIONS GREATER turn regulator adjusting screw counter- THAN 2,000 FEET. clockwise. To increase pressure and g C. If adjustment is required, refer as flow, turn regulator adjusting screw clockwise. to step 8, Natural Gas Pressure Regula- tor Adjustment. If proper de-rate can- D. After adjustment is completed, re- not be achieved by regulator adjustment, place gasket and cover cap. furnace must be re-orificed. CAUTION NOTE NEVER EXCEED GAS INPUT RATING PROPANE FURNACES ARE ORIFICED STAMPED ON NAMEPLATE. TO GIVE APPROXIMATELY CORRECT 9. NATURAL GAS INPUT MEASUREMENT: INPUT AT 11 INCHES (WATER COL- UMN) MANIFOLD PRESSURE. A. Furnace is factory equipped with fixed orifice spuds to give approximate 10. PRIMARY AIR ADJUSTMENT (See Figure 8) correct rating with manifold pressure as shipped. B. To measure gas input rating pro- LOCKING ceed as follows: SCREW (1) Turn off all gas appliances other than furnace. PRIMARY AIR (2) From local gas supplier, obtain OPENING---i�l�/\\ average heating value in BTU/CU. I \ FT. of gas served for installa- tion site. BURNER (3) Start up furnace. AIR SHUTTER (4) With a stopwatch, clock gas meter (ADJUSTABLE) for at least one complete revolu- tion on 1/2, 1, 2 or 5 gas meter dial. Determine time in seconds for one cubic foot of gas flow. FIGURE 8. PRIMARY AIR ADJUSTMENT AND GAS CONTROLS 12 . .Main burner primary air adjustment is V11- FURNACE CHECKOUT factory set to give proper flame and ad- justment should not normally be required. If adjustment is required, proceed as fol- lows: 1. With gas control in OFF position and room thermostat at lowest setting, turn on electrical power and main gas supply A. Start main burners as outlined to furnace. under Lighting Instructions. B. Observe flame characteristics after 2. Check all upstream gas piping for ten minutes operation. leaks. Use rich soap and water solution or liquid bubble detector. With flash- C. If necessary, loosen air shutter light, watch for bubbles in soapy solu- locking screw and adjust air shutter tion which indicates leakage. To stop opening to position that gives a slight gas leak, tighten connection or refit pipe. Light pilot per Lighting Instruc- tions on furnace. Check tubing connec- tions for leaks. D. Open air shutter until yellow tip- ping just disappears. NOTE QUIETEST AND MOST EFFICIENT PRO- PANE FLAME WILL HAVE APPROXIMATELY ONE INCH YELLOW TIPPING. E. Secure air shutter with locking WARNING screw. NEVER USE OPEN FLAME TO CHECK 11. LIMIT SWITCH: FOR GAS LEAKS. NEVER PRESSURE TEST SYSTEM WITH MORE THAN 1 Limit switch acts as safety switch to P.S.I. automatically shut off gas to main burn- ers if furnace exceeds fixed temperature limit. Limit switch is factory set and no field adjustment can be made. NOTE LIMIT AND FAN SWITCHES ARE EN- 3. Turn gas control to ON position. Set CLOSED IN ONE HOUSING, MOUNTED room thermostat above room temperature ON HEAT EXCHANGER INTERMEDIATE to ignite furnace. Check remaining joints for leaks. PANEL. 12. FAN SWITCH. . . Fan switch is factory adjusted for blower motor to come on at 4. While furnace is operating, rotate gas 125 F and to be off at 100 F. Should cock knob to OFF position. Wait two min- it be necessary, these settings can be utes, listening for closing sound of auto- field adjusted to meet specific needs as matic gas control fuel interrupter. follows: A. Turn off power at fused disconnect switch. 5. Relight pilot burner following Light- ing Instructions on furnace- B. Remove combination switch cover. C. Two pointers are provided for field 6. Reset room thermostat to desired room adjustment. Adjust pointer opposite temperature. lower numbers to turn power to blower motor off when air delivered from most distant register just begins to feel 7. Observe at least five ignition cycles cool. Adjust pointer opposite higher by operating line voltage switch. numbers as low as possible without blower motor recycling after shutdown of main burners. Dial must beheld stationary when moving pointers. 8. Balance air distribution system by adjusting duct and register dampers so D. Install combination switch cover and each room is at same or desired tempera- turn power on at fused disconnect. ture. 13 VIII- OPERATING INSTRUCTIONS 1. Start up furnace in accordance with trolled by room thermostat. Refer to Lighting Instructions on furnace. Table IX for heating with single stage cooling furnace. Refer to Table X for 2. Operation of entire system for heat- heating with two stage cooling furnace. ing and cooling is automatically con- TABLE X. THERMOSTAT OPERATION - HEATING WITH TWO STAGE COOLING TABLE IX. THEMIOSTAT OPERATION4 - THERMOSTAT CN X210T1 HEATING WITH SINGLE STAGE COOLING SWITCH FUNCTION SETTING FAN SYSTEM THERMOSTAT CNX110T3A AUTO OFF SYSTEM COMPLETELY SHUT DOWN. SWITCH FUNCTION SETTING ON OFF BLOWER RUNS CONTINUOUSLY, PROVIDES AIR CIR- CULATION WHEN NO COOLING OR HEATING IS FAN SYSTEM DESIRED. AUTO OFF SYSTEM COMPLETELY SHUT DOWN. AUTO COOL BLOWER AND COOLING SYSTEM CYCLE ON AND ON OFF BLOWER RUNS CONTINUOUSLY, PROVIDES AIR CIR- OFF AS THERMOSTAT DEMANDS. CULATION WHEN NO COOLING OR HEATING IS ON COOL BLOWER RUNS CONTINUOUSLY, COOLING SYSTEMS DESIRED. CYCLE ON AND OFF AS THERMOSTAT DEMANDS. AUTO COOL BLOWER AND COOLING SYSTEM CYCLE ON AND OFF AUTO HEAT BLOWER AND FURNACE CYCLE ON AND OFF AS AS THERMOSTAT DEMANDS. THERMOSTAT DEMANDS. ON COOL BLOWER RUNS CONTINUOUSLY, COOLING SYSTEM ON HEAT BLOWER RUNS CONTINUOUSLY, FURNACE CYCLES CYCLES ON AND OFF AS THERMOSTAT DEMANDS. ON AND OFF AS THERMOSTAT DEMANDS. AUTO HEAT BLOWER AND FURNACE CYCLE ON AND OFF AS AUTO AUTO SYSTEM CYCLES FOR EITHER COOLING OR HEATING THERMOSTAT DEMANDS. AS THERMOSTAT DEMANDS. ON HEAT BLOWER RUNS CONTINUOUSLY, FURNACE CYCLES ON AUTO BLOWER RUNS CONTINUOUSLY,COOLING AND HEAT- ON AND OFF AS THERMOSTAT DEMANDS. ING SYSTEM CYCLE AS THERMOSTAT DEMANDS. 14 IX-INSTALLATION CHECK LIST 1. ARE PRIMARY AIR SHUTTERS ADJUSTED? 2. Has sufficient space been provided for service accessibility? 3. Check all field wiring. 4. Is supply line fuse or circuit breaker of proper size and type for furnace protection? 5. Does line voltage meet specifications while furnace is operating? 6. Is there sufficient airflow? 7. Is there sufficient ventilation? 8. Has ductwork been checked for proper balance, velocity and quietness? 9. Has manifold pressure been measured? 10. Have all gas piping connections been checked for leaks? 11. Have the burners been cycled? 12. Has limit switch been checked? 13. Has fan switch been checked and has blower motor been adjusted for desired speed? 14. Has air filter been secured properly? 15. Have all access panels and associated mounting hardware been replaced and secured? 16. On installations equipped with air conditioning, have condensate lines been pitched towards a drain? 17. Check thermostat heat anticipator setting. 18. Check thermostat for normal operation. Observe at least five ignition cycles before leaving installation. 19. Has Warranty Card been filled out? 20. Has owner been given name and telephone number of service agency? 21. Instruct owner in proper operation of system. 22. Has installation site been cleared and cleaned? NOTE AT COMPLETION OF INSTALLATION,GIVE THIS MANUAL TO HOME OWNER OR LEAVE WITH FURNACE IN A SAFE, ACCESSIBLE PLACE. 15