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York DGAA056BDTA Installation Instructions Manual

York sealed combustion downflow gas furnace installation instructions.

 
SEALED COMBUSTION
DOWNFLOW
GAS FURNACE
MODELS:
DGAA,
DGAH,
DGPA,
AND DGPH
For Installation
In:
1,
Manufactured (Mobile) Homes
2.
RecreationaIVehicles
& Park Models
3.
Modular Homes & Buildings
IMPORTANT - Only individuals having proven expedence with this
type of equipment shouldattempt to performset-up.
Proper furnace set-up and adjustment is the responsibility of the
retailer/homeowner and is not covered under warranty.
FURNACE
START-UP
CHECK
LIST
Has roof jack crown been correctly installed?
Has furnace gas valve and burner orifice been correctlycon-
vetted for Propane. gas where applicable?
Has furnace gas valve been de-rated for altitudes above 2000
feet where applicable?
Is gas line outlet pressure properly set for fuel type? (naturalgas
is 3.5" W.C.; Propane is 10" W.C.)
Is cross-over duct installed per home builder and UPG installa-
tion instructions?
Has furnace been operated througha complete heating cycle?
Has the pilot flame been adjusted properly? (DGPH and DGPA
Models)
035-16328-002
Rav. C (0902)

Summary of Contents

  • Page 1

    SEALED COMBUSTION DOWNFLOW GAS FURNACE MODELS: DGAA, DGAH, DGPA, For Installation Manufactured (Mobile) Homes RecreationaIVehicles & Park Models Modular Homes & Buildings IMPORTANT - Only individuals having proven expedence with this type of equipment shouldattempt to performset-up. Proper furnace set-up and adjustment is the responsibility of the retailer/homeowner and is not covered under warranty.

  • Page 2

    035-16328-002 Rev. C(0902) FURNACE SPECIFICATIONS DGAA -- AUTOMATIC MODEL NO, Factor'/Equipped for use with DGAA056BDTA DGAA07OBDTA DGAAO77BDTA DGAAO9OBDTA DGPA -- STANDING DGPA056ABTA DGPA070ABTA DGPA077ABTA DGPA090ABTA DGPH -- STANDING DGPHO56ABTA DGPHO70ABTA DGPH077ABTA DGPH09OABTA DGAH -- AUTOMATIC I NATURALGAS DGAH056BBSA DGAHO77BBSA Electdcal Power Supply...

  • Page 3

    GENERAL INFORMATION NOTE: The words "Shall" or "Must" indicate which is essential to satisfactory and safe mance. The words "Should" or "May" indicate a recommendation or advice which is not essential and not required but which may be useful or helpful. IMPORTANT - These instructions are primarily intended to assist qualified individuals experienced in the proper installa- tion of heating and/or air conditioning appliances.

  • Page 4

    035-16328-002 Rev. C(0902) RETURN AIR REQUIREMENTS CLOSET INSTALLATIONS Additional Requirements Additional requirements for floor and ceiling return system for closet installed sealed combustion heating appliance are given in the next paragraph. Floor or Ceiling Return Air System Listed in the next paragraph are the conditions to be met by Manufactured Home Manufacturers to have U.L.

  • Page 5

    Return Air Grille Part No. 7900-287P/A * White 250 SQ. IN MINIMUM FREE AREA _ MINIMUM FREE AREA FIGURE 3 : Closet To Door Clearance 250 SQ, IN MINIMUM t FREE AREA 50 SQ IN. MINIMUM FREE AREA As an option to _e lower grill, an undercut of 2-1/2"...

  • Page 6

    035-16328-002 Rev. C (0902) ROOF JACK AWARNING Failure to follow aft venting instructions can result in fire, asphyxiation, or explosion. [AkCAUTION Only use the appropriate roof jack. See Figures 6 & 7 for correct application. Do not exceed the maximum height as deter- mined from Figures 6 &...

  • Page 7

    SLANT SWIVEL FLASHING ADJUSTS FROM FLASHING 3/12 PITCH 0/12 TO 5/12 PITCH 4000-7101/C 4000-6101/A 4000-7121/C 4000-61211A 4900-7141/C 4000-6141/A 4900-7151/C 4000-6151/A 4900-7171/C 4009-6171/A The 4084-7141 s d mens onally the same as 4000-7141/C and is avallab e on y In Canada. The 4084-7151 is dimensionally the same as 4000-7151/C and is available only in Canada.

  • Page 8

    035-16328-002 Rev. C(0902) SWIVEL FLASHING SLANT ADJUSTS FROM FLASHING 0/12 TO 5/12 PITCH 3/12 PITCH 4000-8161/C 4000-9161/A 4000-8181/C 4000-9181/A 59-1/2" DGAH MODELS WARM AIR DUCT DUCT CONNECTOR FIGURE 7 : Roof Jack With Removable DGAH FURNACES INSTALLATION DIMENSIONS =A = ADJUSTABLE HEIGHT 85"...

  • Page 9

    DUCT CONNECTORS DUCT CONNECTOR DIMENSIONS DUCT CONNECTOR DUCT CONNECTOR PART NUMBER 7990-6011 7990-6021 7990-6041 7990-6061 7990-6071 7990-6081 7990_I01 7990-6121 Duct Connector Dimensions FIGURE REARWALL OF ENCLOSURE FUTUREREFRIGERANT LINE ENTRANCE FIGURE 9 : Recommended Floor Cut-out Unitary Products Group DEPTH 1" 2"...

  • Page 10

    035-16328-002 Rev. C (0902) LOCATOR BRACKET NAI L_,AFLEATHEAD SC R EWS SUPPLY DUCT FIGURE tl : Duct Connector Screw Attachment INSTALLATION OF SCREW A'B'ACHMENT DUCT CONNECTOR Make floor cut out as shown in Figure 9. Determine the depth of the floor cavity from the surface of the floor to the top of the supply air duct and select the appropriate duct connector from the chart.

  • Page 11

    FURNACE SEATED AGAINST THE LOCATOR BRACKET SECUREFURNACE TO FLOOR WITH TWO NAILS OR SCREWS. FIGURE 13 : Installation of Furnace INSTALLATION OF THE FURNACE Remove the front panels and set the fumaca onto the duct connector. Slide it back until the rear of the unit engages the Iocator bracket.

  • Page 12

    035-16328-092 Rev. C (0902) CEILING RINGS The coiling ring is to meet fire stop requirements. Accessory Ceiling Ring (PIN 7660-2841) may be used, (See Figure 15) or the manufactured home manufacturer or the installer may use other approved methods to stop fire. If required, three (3) sections of Accossory Ring may be used as shown in Figure 15 to provide closer clearance around roof jack,...

  • Page 13

    WALL THERMOSTAT Avoid locations where the thermostat could be subject to drafts from outside, or exposed to direct light from lamps, sun, fireplaces, etc., or affected by air from a duct register blowing directly on the thermostat. The wall thermostat should be located 52 to 66 inches above the floor.

  • Page 14

    035-16328-002 Rev. C (0902) WIRING DIAGRAMS MOTOR If" B!OWER MANUAL RESET LIMIT SWITCH WALL "lit ... L THERMOSTAT FIGURE 19 : Wiring Diagram for DGPH056, NOTE: in order to provide proper ventilation control when using DGPH model furnaces with Coleman BlendAir ventilation sys- tems, it is required that a 4,-v,'irewall thermostat and Blower Relay Kit 7900-7761 be installed.

  • Page 15

    -o 4 MANUAL RESET LIMIT SWITCI :{_]_ WALL qt THERMOSTAT FIGURE 20 : Wiring Diagram for DGPH090 NOTE: In order to provide proper ventilation control when using DGPH model furnaces with Coleman Blend Air ventilation sys- tems, it is required that a 4-wire wall thermostat and Blower Relay Kit 7900-7761 be installed, Unitary Products Group COMBUSTION BLOWER...

  • Page 16

    035-16328-002 Rev. C (0902) BLOWER MOTOR MANUAL RESET LIMIT I BLEND-AIR SWITCH I CONTROL BOX [ (IF EQUIPPED [_]i • i CONDENSING UNIT • J CONTACTORI L ... 2°_w _ .,vAc WALL "lit THERMOSTAT FIGURE 21 : Wiring Diagram for DGPA056, DGPA070, DGPA077 €...

  • Page 17

    BLOWER MOTOR MANUAL BLEND AIR RESET CONTROL BOX LIMIT (IF EQUIPPED) SWITCH WriT ' I_ I CONDENSING I UNIT CONTACTOR I L ... G°°°:]w R ,,,VAt WA,, "lit L THERMOSTAT FIGURE 22 : Wiring Diagram for DGPA090 Unitary Products Group COMBUSTION BLOWER RELAY...

  • Page 18

    035-16328-002 Rev. C(0902) WALL THERMOSTAT TO A]C __,J CONDENSING UNIT (if equipped) ERL_ BLOW MOTOR I TO EARTH GROUND NEUTRAL INCOMING POWER MUST BE POLARIZED. OBSERVE COLOR CODING. FIGURE23 : Wiring Diagram for DGAA and DGAH Models UPPER I LIMIT SWITCH ca L o;...

  • Page 19

    PIPING INSTALLATION AND CHECKING Gas Supply piping must be sized in accordance with the rec- ommendations contained in National Fuel Gas Code (ANSI- Z223.1, NFPA-54) unless local codes or regulations state oth- erwise. Matedals used and pipe sizing for U.S. manufactured homes must comply with requirements contained in Manufactured Homes Al19.1, Recreational Vehicles Al19.2...

  • Page 20

    035-16328-002 Rev. C(0902) FINAL PROCEDURE INSTALL FURNACE DOORS Install the lower door first by sliding the bottom of the door down until the tabs on the casing base engage the slots in the bottom door end cap. Then push the top of the lower door in until the door clips snap into place.

  • Page 21

    HIGH ALTITUDE DERATION CHART 56,000--lnput Elevation Odfice Drill Pa_ # Dia. Size Sea Level 0.136 9951-1361 0.136 9981--1361 2,000 3,000 0.128 9981--1281 0.128 9951--1281 4,000 5,000 0.128 9951-1281 6,000 0.128 9951-1281 0.129 9951--1291 7,000 8,000 0.120 9951-1201 9,000 0.120 9951_-1201 10,000 0.116 9951--1161...

  • Page 22

    035-16328-002 Rev. C(0902) REPAIR PARTS LIST _HEAT/COOLHEAT ONLY __'_ DGAA056BDTA DGAA070BDTA DGAA077BDTA DGAA090BDTA DGAH056BBSA DGAH077BBSA DGAA,DGAH L DGP_ DGPH 3--" "4 DGAA, DGAH DGPA, DGPH CONTROL BOX DETAIL DGPA056ABTA DGPA070ABTA DGPA077ABTA DGPA090ABTA DGPH056ABTA DGPH070ABTA DGPH077ABTA DGPH09OABTA ® Unitary Products Group...

  • Page 23

    3 DGAA wffh 5-Ton Blowers are provided as an accessory item and are nat standard equipment from the faatony. See Page 6 Unitary Products Group DGAA DGAA056BDTA DGAA070BDTA DGAA077BDTA 024-27666-000 024-27666-000 028-11957-000...

  • Page 24

    035-16328-002 Rev. C (0902) ITEM DESCRIPTION Switch, Pressure Tubing Silicone (2' Req'd) Limit Switch,Manual (Upper) Assembly, Booster (w/Motor) Control Board, Integrated Valve, Gas Bracket, Valve Thermostat (Heat/Cool) Exchanger, Heat (w/Gasketa) Sensor, Flame Switch, System Transformer (115-24V, 40 VA) Switch, Limit Burner Assembly, Auto Ignition Includes iternss 10 &...

  • Page 25

    ITEM DESCRIPTION Switch, Pressure Tubing Silicone (2' Req'd) LimitSwitch, M anual(Upper) Assembly, Booster (w/Motor) Control Board, Integrated Valve, Gas Bracket, Valve Thermostat (Heat/Cool) Exchanger, Heat (w/Gaskets) Sensor, Flame Switch, System Transformer (115-24V, 46 VA) Switch, Limit Standing Pilot, Burner Assembly Includes items 10 &...

  • Page 26

    035-16328-002 Rev. C(0902) ITEM DESCRIPTION Switch, Pressure Tubing Silicone (2' Req'd} LimitSwitch,Manual(Upper) Assembly, Booster (w/Motor) Control Board, Integrated Valve, Gas Bracket, Valve Thermostat (Heat Only) Exchanger, Heat (w/Gaskets) !Sensor, Flame Switch, System Transformer (115-24V, 40 VA) Switch, Limit Standing Pilot, Burner Assembly Includes items 10 &...

  • Page 27

    BURNER MODEL NATURAL GAS 9951-1361 LP GAS 9951-0821 NOTES Contact Customer Service for installations at altitudes over 2000 feet above sea level. =<=Across from row indicates a change in that row. DESCRIPTION Thermostat (Heat/Cool) Thermostat (Heat Only) Door Panel (Upper) 4-Ton Blower Ass' Motor 7900-7741/A...

  • Page 28

    Subject to change without notice. Printed in U.S.A. Copyright © by York Intemational Corp. 2002. All rights reserved. Unitary Products Group NOTES Supersedes: 0035-16328-002 P.O. 19014 035-16328-002 Rev. C (0902) Rev. B (1001) Wichita 67204-9014...

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