Unitary products group WHOLE HOUSE DEHUMIDIFIER Specifications

CONTENTSGENERAL INFOR MA TI ON . . . . . . . . . . . . . . . . . . . . . . . 2SPECIFIC UNIT INFORMATION . . . . . . . . . . . . . . . . . . 3DUCTW O

035-17477-002 Rev. D (1202)10 Unitary Products GroupDOWNFLOW/HORIZONTAL MODELSHORIZONTAL APPLICATIONDownflow furnaces may be installed horizontally w

035-17477-002 Rev. D (1202)Unitary Products Group 11This appliance is design certified for line contact for furnacesinstalled horizontally. The inters

035-17477-002 Rev. D (1202)12 Unitary Products GroupNOTE: An accessible manual shutoff valve must be installedupstream of the furnace gas controls an

035-17477-002 Rev. D (1202)Unitary Products Group 13NOTE: The power connection leads and wiring box on upflowunits may be relocated to the left side o

035-17477-002 Rev. D (1202)14 Unitary Products GroupACCESSORY CONNECTIONSThe furnace control will allow power switching control of vari-ous accessorie

035-17477-002 Rev. D (1202)Unitary Products Group 15The intake/vent should be located either through the wall(horizontal or side vent) or through the

035-17477-002 Rev. D (1202)16 Unitary Products GroupNOTE: If installing furnace at altitudes between 2000 - 4500ft., intake and vent pipe length must

035-17477-002 Rev. D (1202)Unitary Products Group 17. FIGURE 18 : Horizontal Termination Configuration with 12” Minimum Clearance FIGURE 19 : Hor

035-17477-002 Rev. D (1202)18 Unitary Products GroupVENTING MULTIPLE UNITSEach unit must have its own intake/vent piping and termina-tion. Do not use

035-17477-002 Rev. D (1202)Unitary Products Group 19COMBUSTION AI RAll installations must comply with Section 5.3, Air for Com-bustion and Ventilation

035-17477-002 Rev. D (1202)2 Unitary Products GroupGENERAL INFORMATIONDESCRIPTIONThis Category IV, dual certified direct vent and 1-pipe ventfurnace i

035-17477-002 Rev. D (1202)20 Unitary Products Group3. The following types of installations may require OUT-DOOR AIR for combustion, due to chemical e

035-17477-002 Rev. D (1202)Unitary Products Group 21VENT TERMINAL LOCATION CLEARANCESThe vent must be installed with the following minimum clear-ances

035-17477-002 Rev. D (1202)22 Unitary Products GroupPIPING ASSEMBLYThe final assembly procedure for the vent piping is as follows:1. Cut piping to the

035-17477-002 Rev. D (1202)Unitary Products Group 23COMBUSTION AIR REQU IR EMEN TSThe ventilated attic space from which the combustion air istaken mus

035-17477-002 Rev. D (1202)24 Unitary Products GroupCONDENSATE PIPINGThe condensate drain connection is packed in the furnace forfield installation. I

035-17477-002 Rev. D (1202)Unitary Products Group 25SAFETY CONTROLSContr ol C ir cui t F use: A 3 amp. fuse is provided to protectthe 24 volt tr

035-17477-002 Rev. D (1202)26 Unitary Products GroupAuxiliary Limit Controls: Downflow/horizontal units have asingle limit switch mounted on the blowe

035-17477-002 Rev. D (1202)Unitary Products Group 27CHECKING GAS INPUT (NATURAL GAS)NOTE: Front door of burner box must be secured whenchecking gas i

035-17477-002 Rev. D (1202)28 Unitary Products GroupADJUSTMENT OF MANIFOLD GAS PRESSUREManifold gas pressure may be measured by two different pro-ced

035-17477-002 Rev. D (1202)Unitary Products Group 29 WITH BURNER BOX COVER IN PLACE WITH BURNER BOX COVER REMOVED FIGURE 38 : Upflow Models (P*UR/ F

035-17477-002 Rev. D (1202)Unitary Products Group 3VENT SAFETY C HEC K PR OC EDU REThe following steps shall be followed with each applianceconnected

035-17477-002 Rev. D (1202)30 Unitary Products GroupADJUSTMENT OF T EMPERATURE RISEThe temperature rise, or temperature difference between thereturn a

035-17477-002 Rev. D (1202)Unitary Products Group 31BLOWER PERFORMANCE CFM- UPFLOW (WITHOUT FILTER)MO DE LSI npu t/O utp ut/ Airf lo w/cabinet SP EED

035-17477-002 Rev. D (1202)32 Unitary Products Group FILTER PERFORMANCEThe airflow capacity data published in Tables 8 & 9 repre-sents blower perf

035-17477-002 Rev. D (1202)Unitary Products Group 33APPLYING FILTER PRESSURE DROP TO DETERMINE SYSTEM AIRFLOWTo determine the approximate airflow of t

035-17477-002 Rev. D (1202)34 Unitary Products GroupThe blower motor continues to operate for the amount of timeset by the fan-off delay "Jumper&

035-17477-002 Rev. D (1202)Unitary Products Group 35HORIZONTA L APPLI CAT ION SIn most horizontal applications the filter is located in thereturn air

035-17477-002 Rev. D (1202)36 Unitary Products GroupBURNER REM OVAL /C LEA NI NGThe main burners should be checked periodically for dirtaccumulation.I

035-17477-002 Rev. D (1202)Unitary Products Group 37CONTINU OUS FL ASH : This indicates that flame wassensed when there was not a call for heat. With

035-17477-002 Rev. D (1202)38 Unitary Products GroupWIRING DIAGRAM - UPFLOW MODEL S: P*UR / FG9-UP / G9T-UPNOTE: THE FURNACE’S CONTROL SYSTEM REQUIRES

035-17477-002 Rev. D (1202)Unitary Products Group 39WIRING DIAGRAM - DOWNFLOW/HORIZONTAL MODELS: P*DH / FG9-DH / G9T-DH NOTE: THE FURNACE’S CONTROL SY

035-17477-002 Rev. D (1202)4 Unitary Products GroupA manufactured (mobile) home installation must conform withthe Manufactured Home Construction and

Su bject to chan ge witho ut not ice . P rin ted in U.S .A. 035 -174 77 -002 Rev. D (120 2)Copyrigh t © b y Yo rk Inte r nat iona l Cor p. 20

035-19592-001 Rev. C (0204)USER’S INFORMATION,MAINTENANCE AND SERVICE MANUALMODELS: P*UR / G9T-UP / FG9-UP (Upflow)EFFICIENCYRATINGCERTIFIEDThis produ

035-19592-001 Rev. C (0204)2 Unitary Products Group7. NEVER . . .Store flammable materials of any kind near your fur-nace. Gasoline, solvents, and oth

035-19592-001 Rev. C (0204)Unitary Products Group 3HOW YOUR GAS FURNACE WORKSYour furnace is a very easy appliance to take for granted. Season afterse

035-19592-001 Rev. C (0204)4 Unitary Products GroupFURNACE USER MAINTENANCEEvery time the filters are changed the following items should be visuallyin

035-19592-001 Rev. C (0204)Unitary Products Group 5How to Clean your FilterHigh-velocity filters may be cleaned with a vacuum cleaner or washedwith a

035-19592-001 Rev. C (0204)6 Unitary Products GroupIf the flame is not detected within 2 seconds of the gas valve opening,the gas valve is shut off an

035-19592-001 Rev. C (0204)Unitary Products Group 7CONTINUOUS FLASH: This indicates that flame was sensed whenthere was not a call for heat. With this

035-19592-001 Rev. C (0204)8 Unitary Products GroupSECTION III: REPLACEMENT PARTS LISTCGRWYHUMEACXFMRLINECIRHUMEACXFMRLINEPARKPARKHEATCOOL171823243025

035-19592-001 Rev. C (0204)Unitary Products Group 9ITEM DESCRIPTIONMOTOR1MOTOR,DIRECT DRIVE BLOWER2 MOTOR,VENTOR ASS’YELECTRICAL3CAPACITOR (7.5MFD/370

035-17477-002 Rev. D (1202)Unitary Products Group 5. FIGURE 1 : DIMENSIONS - UPFLOW MODELS: P*UR/G9T-UP/FG9-UP206-3/81-1/42-3/46-1/8BA28-1/26-7/89-

035-19592-001 Rev. C (0204)10 Unitary Products GroupFIELD INSTALLED ACCESSORIES - NON-ELECTRICALFIELD INSTALLED ACCESSORIES - ELECTRICALMODEL NO. DES

035-19592-001 Rev. C (0204)Unitary Products Group 11SECTION IV: WIRING DIAGRAM FIGURE 9: Wiring Diagram

Subject to change without notice. Printed in U.S.A. 035-19592-001 Rev. C (0204)Copyright © by York International Corp. 2004. All rights reserved. Supe

035-19600-001 Rev. B (0204)USER’S INFORMATION,MAINTENANCE AND SERVICE MANUALMODELS: 90% P*DH / G9T-DH / FG9-DH (Downflow)EFFICIENCYRATINGCERTIFIEDThis

035-19600-001 Rev. B (0204)2 Unitary Products Group7. NEVER . . .Store flammable materials of any kind near your fur-nace. Gasoline, solvents, and oth

035-19600-001 Rev. B (0204)Unitary Products Group 3HOW YOUR GAS FURNACE WORKSYour furnace is a very easy appliance to take for granted. Season afterse

035-19600-001 Rev. B (0204)4 Unitary Products GroupBlower CareEven with good filters properly in place, blower wheels and motors willbecome dust laden

035-19600-001 Rev. B (0204)Unitary Products Group 5SECTION II: SERVICE AND MAINTENANCE MANUALSAFETY SECTIONThe following safety rules must be followed

035-19600-001 Rev. B (0204)6 Unitary Products GroupA momentary loss of gas supply, flame blowout, or a faulty flame probecircuit will result in a disr

035-19600-001 Rev. B (0204)Unitary Products Group 7CONTINUOUS FLASH: This indicates that flame was sensed whenthere was not a call for heat. With this

035-17477-002 Rev. D (1202)6 Unitary Products Group FIGURE 2 : DIMENSIONS - DOWNFLOW/HORIZONTAL MODELS: P*DH/G9T-DH/FG9-DHB3/445A28-1/22-3/46-1/435

035-19600-001 Rev. B (0204)8 Unitary Products GroupSECTION III: REPLACEMENT PARTS LIST151611737A131011145812927662427263538343233253622372120282923313

035-19600-001 Rev. B (0204)Unitary Products Group 9ITEM DESCRIPTIONMOTOR1 MOTOR, DIRECT DRIVE BLOWER2 MOTOR, VENTOR ASS’YELECTRICAL3 CAPACITOR (7.5MFD

035-19600-001 Rev. B (0204)10 Unitary Products GroupFIELD INSTALLED ACCESSORIES - NON-ELECTRICALFIELD INSTALLED ACCESSORIES - NON ELECTRICALMODEL NO.

035-19600-001 Rev. B (0204)Unitary Products Group 11SECTION IV: WIRING DIAGRAM FIGURE 9: Wiring Diagram

Subject to change without notice. Printed in U.S.A. 035-19600-001 Rev. B (0204)Copyright © by Unitary Products Group 2004. All rights reserved. Supers

035-17477-002 Rev. D (1202)Unitary Products Group 7 DUCTWORKThe duct system's design and installation must:1. Handle an air volume appropriat

035-17477-002 Rev. D (1202)8 Unitary Products GroupFILTER I NSTAL LAT ION - UPF LOWAll applications require the use of a filter. A high velocity fi

035-17477-002 Rev. D (1202)Unitary Products Group 9The return duct may be attached to the furnace by S-cleat,bend tabs or other approved methods. Be s