Model Image
Manufacturer

Carrier

Model Number

551AEX180000AF

Description

High Efficiency Rooftop Cooling/electric Heat Unit

Interactive Exploded View

Parts List

Part Number Description
LA22LA138 LA22LA138 12-12BD 1 7/16-INCHBORE WHEEL
EK02JA203 EK02JA203 200-210F 1/16-INCHNPT FUSIBLE PLUG
EK02KK105 EK02KK105 208-220F 1/4-INCHNPT FUSIBLE PLUG
HN61KK040 HN61KK040 24V RELAY
HH83XB538 HH83XB538 7.9AMP BREAKER
88RC0000CB128015 88RC0000CB128015 88RC0000CB128015 REPAIR KIT
50PQ504373 50PQ504373 ACCESS PANEL
50PQ402223 50PQ402223 ACCESS PANEL
AH20AB555 AH20AB555 AH20AB555 CARRIAGE BOLT 15.5
KH01AA070 KH01AA070 AIR FILTERS
50DP503912 50DP503912 ANGLE STOP
50DP507084 50DP507084 BAFFLE
48DP505204 48DP505204 BASE PAN
48DP405144 48DP405144 BASE PAN
KT63ZZ118 KT63ZZ118 BEARING
50DP506024 50DP506024 BEARING BRACKET
50DJ506832 50DJ506832 BEARING LUBRICATION TUBING
50DP502133 50DP502133 BLOWER CUTOFF PLATE
KR51BG915 KR51BG915 BLOWER PULLEY
EC39DM061 EC39DM061 BODY COUPLING
KA51AD540 KA51AD540 BUTTON
AH07BZ237 AH07BZ237 CAP SCREW,(BOLT)
48TJ500070 48TJ500070 CARRIER 48TJ500070 GRILLE
KR11HY186 KR11HY186 CARRIER KR11HY186 MOTOR PULLEY
HH83ZB001 HH83ZB001 CIRCUIT BREAKER
DC07DA045 DC07DA045 COMPRESSION FITTING
50PQ400073 50PQ400073 CONDENSATE PAN
50DP404784 50DP404784 CONDENSER COIL
LA01EA025 LA01EA025 CONDENSER FAN
DC09DA028 DC09DA028 CONNECTOR
HN52KC025 HN52KC025 CONTACTOR
HN53CD024 HN53CD024 CONTACTOR COMPRESSOR
HY84HA090 HY84HA090 CONTROL BOARD
38HQ660014 38HQ660014 CONTROL BOARD
DE11DA058 DE11DA058 COUPLING
50DP502792 50DP502792 DECK SUPPORT
6D231421 6D231421 DISCHARGE SERVICE VALVE GASKET
50PQ504553 50PQ504553 DRAIN PAN
50DP500704 50DP500704 DRIVE SIDE PLATE
50PQ502734 50PQ502734 ECONOMIZER HOOD PANEL
50PQ502714 50PQ502714 ECONOMIZER HOOD PANEL
48HJ400003 48HJ400003 EVAPORATOR COIL
50DP504383 50DP504383 FAN BRACKET
50DP504373 50DP504373 FAN BRACKET
50DP504363 50DP504363 FAN BRACKET
50DP506054 50DP506054 FAN DECK
50DP506014 50DP506014 FAN DECK
KR51BJ419 KR51BJ419 FAN PULLEY
50DP500684 50DP500684 FAN SCROLL
50DP500694 50DP500694 FAN SIDE PLATE
KH03DU350 KH03DU350 FILTER
KH03DU340 KH03DU340 FILTER
KH45LD118 KH45LD118 FILTER DRIER
99CC409372 99CC409372 FLARE CAP
HH18HB031 HH18HB031 FREEZE THERMOSTAT
AU51YA008 AU51YA008 GASKET WASHER, DISCH. BRACKET
HK02ZA439 HK02ZA439 H P SWITCH
50DP403753 50DP403753 HEAT BAFFLE
48TJ400261 48TJ400261 HEATER COVER
HH83XB416 HH83XB416 HH83XB416 CIRCUIT BREAKER 18A 3P 460V
50DP506044 50DP506044 INDOOR FAN SHAFT
50PQ403333 50PQ403333 INSUL-COVER ASSY.
AW01DA225 AW01DA225 KEY
48MA413582 48MA413582 LATCH
HC44GE461 HC44GE461 MOTOR
50DP504353 50DP504353 MOTOR BRACKET
50DP407914 50DP407914 MOTOR PLATE ASSY
KR11HY230 KR11HY230 MOTOR PULLEY;
50K41231 50K41231 MOUNTING SPRING
38BA400603 38BA400603 MUFFLER
6D401131 6D401131 O-RING
P291-1003 P291-1003 OVAL RUN CAPACITOR
313974-751 313974-751 PAINT STERLING
48DP500153 48DP500153 PANEL
50PQ504353 50PQ504353 PANEL SUPPORT
50DP503842 50DP503842 PLATE MOTOR
50PQ403712 50PQ403712 PLUG ASSEMBLY
HK02ZB038 HK02ZB038 PRES SWTCH 7#OPN 22#CLS 50-INCHLDS
HN61KK324 HN61KK324 RELAY
HN61KK911 HN61KK911 RELAY DPDT 24V 12A;
48TJ400452 48TJ400452 RESISTOR
06DA403844 06DA403844 SCHRAEDER VALVE ASSY
EC39DM062 EC39DM062 SCHRAEDER VALVE CORE
06DA660064 06DA660064 SERVICE VALVE
06DA660061 06DA660061 SERVICE VALVE
50EQ400532 50EQ400532 SNUBBER ASSEMBLY
EF23BS212 EF23BS212 SOLENOID VAL & COIL
50K41221 50K41221 SPRING CUP
50DJ506532 50DJ506532 SUPPORT PLATE
HY11UC125 HY11UC125 TERMINAL BLOCK
HN67ZA013 HN67ZA013 TIME DELAY RELAY
HT01BD236 HT01BD236 TRANSFORMER
50PQ504363 50PQ504363 UNIT DOOR
50DP506034 50DP506034 UPRIGHT FAN
Main Menu x