York P2DHX16F12001 User Manual
1
OIL-FIRED WARM AIR
FURNACE
P3DHX12F08001 P2DHX16F12001
(Downflow or Horizontal Models)
P2LBX16F14501 P4LBX20F19001
(Lowboy Models)
INTRODUCTION ............................................................. 2
HEAT LOSS .................................................................... 2
LOCATION OF UNIT ...................................................... 2
AIR CONDITIONING ....................................................... 4
COMBUSTION AIR ......................................................... 4
CHIMNEY VENTING ....................................................... 4
OIL TANK........................................................................ 6
PIPING INSTALLATION ................................................. 6
ELECTRICAL CONNECTIONS ...................................... 6
CIRCULATING AIR BLOWER........................................ 7
OIL BURNER .................................................................. 8
FURNACE INSTALLATION SET-UP............................. 9
MAINTENANCE AND SERVICE................................... 10
OPERATING INSTRUCTIONS ..................................... 10
TABLE A-1: BECKETT OIL BURNER SET-UP ........... 11
TABLE A-2: DIRECT DRIVE BLOWER SET-UP ......... 12
TABLE A-3: BELT DRIVE BLOWER SET-UP ............. 12
TABLE A-4: DIRECT DRIVE BLOWER
CHARACTERISTICS .................................................... 13
TABLE A-5: BELT DRIVE BLOWER
CHARACTERISTICS .................................................... 13
GENERAL DIMENSIONS - P2LBX16F14501............... 14
GENERAL DIMENSIONS - P4LBX20F19001............... 14
GENERAL DIMENSIONS - P4LBX20F19001............... 15
GENERAL DIMENSIONS - P3DHX12F08001 .............. 15
GENERAL DIMENSIONS - P3DHX12F08001 .............. 16
GENERAL DIMENSIONS - P2DHX16F12001 .............. 16
GENERAL DIMENSIONS - P2DHX16F12001 .............. 17
WIRING DIAGRAM: MODEL P3DHX12F08001 ........... 18
WIRING DIAGRAM: MODEL P2DHX16F12001 ........... 18
WIRING DIAGRAM: MODEL P2LBX16F14501 ........... 19
WIRING DIAGRAM: MODEL P4LBX20F19001 ........... 19
R7184 DETAILED SEQUENCE OF OPERATION........ 20
R7184 LED DIAGNOSTIC LIGHT................................. 22
Table C-1: Cad Cell Resistance ................................. 22
R8184N NOTES ............................................................ 22
TABLE C-2: R7184 TROUBLESHOOTING................. 23
TABLE C-3: SYSTEM AND GENERAL
TROUBLESHOOTING .................................................. 25
P4LBX20F19001 ASSEMBLY NOTES......................... 28
P3DHX SERIES DOWNFLOW CONFIGURATION
NOTES .......................................................................... 28
P3DHX12F08001 VESTIBULE KIT............................... 29
REPAIR PART LIST – P3DHX12F08001A ................... 30
REPAIR PART LIST – P2DHX16F12001A ................... 31
REPAIR PART LIST – P2LBX16F14501A ................... 32
REPAIR PART LIST – P4LB SERIES .......................... 33
REPLACEMENT PART CONTACT INFORMATION .... 34
HEAT LOSS .................................................................... 2
LOCATION OF UNIT ...................................................... 2
AIR CONDITIONING ....................................................... 4
COMBUSTION AIR ......................................................... 4
CHIMNEY VENTING ....................................................... 4
OIL TANK........................................................................ 6
PIPING INSTALLATION ................................................. 6
ELECTRICAL CONNECTIONS ...................................... 6
CIRCULATING AIR BLOWER........................................ 7
OIL BURNER .................................................................. 8
FURNACE INSTALLATION SET-UP............................. 9
MAINTENANCE AND SERVICE................................... 10
OPERATING INSTRUCTIONS ..................................... 10
TABLE A-1: BECKETT OIL BURNER SET-UP ........... 11
TABLE A-2: DIRECT DRIVE BLOWER SET-UP ......... 12
TABLE A-3: BELT DRIVE BLOWER SET-UP ............. 12
TABLE A-4: DIRECT DRIVE BLOWER
CHARACTERISTICS .................................................... 13
TABLE A-5: BELT DRIVE BLOWER
CHARACTERISTICS .................................................... 13
GENERAL DIMENSIONS - P2LBX16F14501............... 14
GENERAL DIMENSIONS - P4LBX20F19001............... 14
GENERAL DIMENSIONS - P4LBX20F19001............... 15
GENERAL DIMENSIONS - P3DHX12F08001 .............. 15
GENERAL DIMENSIONS - P3DHX12F08001 .............. 16
GENERAL DIMENSIONS - P2DHX16F12001 .............. 16
GENERAL DIMENSIONS - P2DHX16F12001 .............. 17
WIRING DIAGRAM: MODEL P3DHX12F08001 ........... 18
WIRING DIAGRAM: MODEL P2DHX16F12001 ........... 18
WIRING DIAGRAM: MODEL P2LBX16F14501 ........... 19
WIRING DIAGRAM: MODEL P4LBX20F19001 ........... 19
R7184 DETAILED SEQUENCE OF OPERATION........ 20
R7184 LED DIAGNOSTIC LIGHT................................. 22
Table C-1: Cad Cell Resistance ................................. 22
R8184N NOTES ............................................................ 22
TABLE C-2: R7184 TROUBLESHOOTING................. 23
TABLE C-3: SYSTEM AND GENERAL
TROUBLESHOOTING .................................................. 25
P4LBX20F19001 ASSEMBLY NOTES......................... 28
P3DHX SERIES DOWNFLOW CONFIGURATION
NOTES .......................................................................... 28
P3DHX12F08001 VESTIBULE KIT............................... 29
REPAIR PART LIST – P3DHX12F08001A ................... 30
REPAIR PART LIST – P2DHX16F12001A ................... 31
REPAIR PART LIST – P2LBX16F14501A ................... 32
REPAIR PART LIST – P4LB SERIES .......................... 33
REPLACEMENT PART CONTACT INFORMATION .... 34
INSTALLATION
MANUAL
CONTENTS
Read this manual completely before beginning
installation.
Important: These instructions must be kept with
the furnace for future reference.
installation.
Important: These instructions must be kept with
the furnace for future reference.