PART NUMBERS BY UNIT TYPE

Looking for a replacement part but don't know the part number? Find your unit number below for a list of the standard parts used for that unit.

S-SERIES HTHV HEATERS

S400 HTHV HEATER

21-124 AIR FLOW SWITCH
21-191 AIR FLOW SWITCH
23-116 AMPLIFIER
23-185 AMPLIFIER
25-051 BEARINGS
25-054 BRACKETS
S25-203 BLOWER ASSEMBLY
25-046 BLOWER SHAFT
N/A BLOWER WHEEL
S6500-923 BURNER
23-391 DAMPER PCB END SWITCH
90-7736 DAMPER MOTOR
S6500-024 S400 UPPER DAMPER BLADE
S6500-023 S400 LOWER DAMPER BLADE
22-014 DAMPER FUSE
S20-03938 DIRECTIONAL ELBOWS
23-087 DISCHARGE TEMP SENSOR
S90-9459 DISCHARGE TEMP SENSOR
23-117 DISCHARGE TEMP SENSOR
22-161 DISCONECT HANDLE
S22-176 DISCONECT ROD
S21-142 FLAME SAFE GUARD RELAY
20-05499 FLAME ROD
S21-090 IGNITER
S21-147 MULTI FUNCTION PCB
23-123 THERMOSTAT
23-153 THERMOSTAT
23-100 HIGH LIMIT SWITCH
22-600 AMBER LIGHT
22-601 GREEN LIGHT
22-602 RED LIGHT
S6500-950 UPPER DAMPER DRIVE BRACKET
S6500-946 LOWER DAMPER DRIVE BRACKET
S6500-022 DAMPER LINK BAR
S6500-948 DAMPER FLAT BAR WITH ORANGE PIECE

 

S800 HTHV HEATER

21-124 AIR FLOW SWITCH
21-191 AIR FLOW SWITCH
23-116 AMPLIFIER
23-185 AMPLIFIER
25-051 BEARINGS
25-054 BRACKETS
S25-203 BLOWER ASSEMBLY
25-046 BLOWER SHAFT
N/A BLOWER WHEEL
S6500-923 BURNER
23-391 DAMPER PCB END SWITCH
90-7736 DAMPER MOTOR
S6500-024 S400 UPPER DAMPER BLADE
S6500-023 S400 LOWER DAMPER BLADE
22-014 DAMPER FUSE
S20-03938 DIRECTIONAL ELBOWS
23-087 DISCHARGE TEMP SENSOR
S90-9459 DISCHARGE TEMP SENSOR
23-117 DISCHARGE TEMP SENSOR
22-161 DISCONECT HANDLE
S22-176 DISCONECT ROD
S21-142 FLAME SAFE GUARD RELAY
20-05499 FLAME ROD
S21-090 IGNITER
S21-147 MULTI FUNCTION PCB
23-123 THERMOSTAT
23-153 THERMOSTAT
23-100 HIGH LIMIT SWITCH
22-600 AMBER LIGHT
22-601 GREEN LIGHT
22-602 RED LIGHT
S6500-950 UPPER DAMPER DRIVE BRACKET
S6500-946 LOWER DAMPER DRIVE BRACKET
S6500-022 DAMPER LINK BAR
S6500-948 DAMPER FLAT BAR WITH ORANGE PIECE

 

S950 HTHV HEADER

21-124 AIR FLOW SWITCH
21-191 AIR FLOW SWITCH
23-116 AMPLIFIER
23-185 AMPLIFIER
25-051 BEARINGS
25-052 BRACKETS
S25-033 BLOWER ASSEMBLY
25-201 BLOWER SHAFT
25-197 BLOWER WHEEL
S5350-927 BURNER
23-391 DAMPER PCB END SWITCH
90-7736 DAMPER MOTOR
S6548-015  UPPER DAMPER BLADE
S6548-016  LOWER DAMPER BLADE
22-014 DAMPER FUSE
S20-06766 DIRECTIONAL ELBOWS
23-087 DISCHARGE TEMP SENSOR
S90-9459 DISCHARGE TEMP SENSOR
23-117 DISCHARGE TEMP SENSOR
22-161 DISCONECT HANDLE
S22-176 DISCONECT ROD
S21-142 FLAME SAFE GUARD RELAY
20-05499 FLAME ROD
S21-090 IGNITER
S21-147 MULTI FUNCTION PCB
23-123 THERMOSTAT
23-153 THERMOSTAT
23-100 HIGH LIMIT SWITCH
22-600 AMBER LIGHT
22-601 GREEN LIGHT
22-602 RED LIGHT
S6500-1-916 UPPER DRIVE BRACKET
S6500-946 LOWER DRIVE BRACKET
S6548-014 LINK BAR
S6500-948 DAMPER FLAT BAR WITH ORANGE PIECE

 

S1200 HTHV HEATER

21-124 AIR FLOW SWITCH
21-191 AIR FLOW SWITCH
23-116 AMPLIFIER
23-185 AMPLIFIER
25-051 BEARINGS
25-094 PILLOW BLOCK BEARINGS
25-079 PILLOW BLOCK BEARINGS
25-052 BRACKETS
S25-033 BLOWER ASSEMBLY
25-201 BLOWER SHAFT 1"
25-200 BLOWER SHAFT 1 3/16"
25-197 BLOWER WHEEL
25-199 BLOWER WHEEL
S5350-927 BURNER
23-391 DAMPER PCB END SWITCH
90-7736 DAMPER MOTOR
S6548-015  UPPER DAMPER BLADE
S6548-016  LOWER DAMPER BLADE
22-014 DAMPER FUSE
S20-06766 DIRECTIONAL ELBOWS
23-087 DISCHARGE TEMP SENSOR
S90-9459 DISCHARGE TEMP SENSOR
23-117 DISCHARGE TEMP SENSOR
22-161 DISCONECT HANDLE
S22-176 DISCONECT ROD
S21-142 FLAME SAFE GUARD RELAY
20-05499 FLAME ROD
S21-090 IGNITER
S21-147 MULTI FUNCTION PCB
23-123 THERMOSTAT
23-153 THERMOSTAT
23-100 HIGH LIMIT SWITCH
22-600 AMBER LIGHT
22-601 GREEN LIGHT
22-602 RED LIGHT
S6500-1-916 UPPER DRIVE BRACKET
S6500-946 LOWER DRIVE BRACKET
S6548-014 LINK BAR
S6500-948 DAMPER FLAT BAR WITH ORANGE PIECE

 

S1600 HTHV HEATERS

21-124 AIR FLOW SWITCH
21-191 AIR FLOW SWITCH
23-116 AMPLIFIER
23-185 AMPLIFIER
25-051 BEARINGS
25-094 PILLOW BLOCK BEARINGS
25-079 PILLOW BLOCK BEARINGS
25-052 BRACKETS
S25-033 BLOWER ASSEMBLY
25-201 BLOWER SHAFT 1"
25-200 BLOWER SHAFT 1 3/16"
25-197 BLOWER WHEEL
25-199 BLOWER WHEEL
S5350-927 BURNER
23-391 DAMPER PCB END SWITCH
90-7736 DAMPER MOTOR
S6458-015  UPPER DAMPER BLADE
S6548-016  LOWER DAMPER BLADE
22-014 DAMPER FUSE
S20-05377 DIRECTIONAL ELBOWS
23-087 DISCHARGE TEMP SENSOR
S90-9459 DISCHARGE TEMP SENSOR
23-117 DISCHARGE TEMP SENSOR
22-161 DISCONECT HANDLE
S22-176 DISCONECT ROD
S21-142 FLAME SAFE GUARD RELAY
20-05499 FLAME ROD
S21-090 IGNITER
S21-147 MULTI FUNCTION PCB
23-123 THERMOSTAT
23-153 THERMOSTAT
23-100 HIGH LIMIT SWITCH
22-600 AMBER LIGHT
22-601 GREEN LIGHT
22-602 RED LIGHT
S6500-1-916 UPPER DRIVE BRACKET
S6500-946 LOWER DRIVE BRACKET
S6548-014 LINK BAR
S6500-948 DAMPER FLAT BAR WITH ORANGE PIECE

 

S1850 HTHV HEATERS

21-125 AIR FLOW SWITCH
21-193 AIR FLOW SWITCH
23-116 AMPLIFIER
23-185 AMPLIFIER
25-042 BEARINGS
25-043 BLOWER SHAFT
25-041 BLOWER WHEEL
S4175-949 BURNER (NG)
6784-910 BURNER (LP)
23-391 DAMPER PCB END SWITCH
90-7736 DAMPER MOTOR
S6548-015  UPPER DAMPER BLADE
S6548-016  LOWER DAMPER BLADE
S20-06768 DIRECTIONAL ELBOWS
22-014 DAMPER FUSE
23-087 DISCHARGE TEMP SENSOR
S90-9459 DISCHARGE TEMP SENSOR
23-117 DISCHARGE TEMP SENSOR
22-161 DISCONECT HANDLE
S22-176 DISCONECT ROD
S21-142 FLAME SAFE GUARD RELAY
20-05499 FLAME ROD
S21-090 IGNITER
S21-147 MULTI FUNCTION PCB
23-123 THERMOSTAT
23-153 THERMOSTAT
23-100 HIGH LIMIT SWITCH
22-600 AMBER LIGHT
22-601 GREEN LIGHT
22-602 RED LIGHT
S6500-1-916 UPPER DRIVE BRACKET
S6500-946 LOWER DRIVE BRACKET
S6584-014 LINK BAR
S6500-948 DAMPER FLAT BAR WITH ORANGE PIECE

 

S2200 HTHV HEATERS

21-125 AIR FLOW SWITCH
21-193 AIR FLOW SWITCH
23-116 AMPLIFIER
23-185 AMPLIFIER
25-042 BEARINGS
25-043 BLOWER SHAFT
25-041 BLOWER WHEEL
S4175-949 BURNER (NG)
6784-910 BURNER (LP)
23-391 DAMPER PCB END SWITCH
90-7736 DAMPER MOTOR
S6584-012  UPPER DAMPER BLADE
S6584-013  LOWER DAMPER BLADE
22-014 DAMPER FUSE
S20-04226 DIRECTIONAL ELBOWS
23-087 DISCHARGE TEMP SENSOR
S90-9459 DISCHARGE TEMP SENSOR
23-117 DISCHARGE TEMP SENSOR
22-161 DISCONECT HANDLE
S22-176 DISCONECT ROD
S21-142 FLAME SAFE GUARD RELAY
20-05499 FLAME ROD
S21-090 IGNITER
S21-147 MULTI FUNCTION PCB
23-123 THERMOSTAT
23-153 THERMOSTAT
23-100 HIGH LIMIT SWITCH
22-600 AMBER LIGHT
22-601 GREEN LIGHT
22-602 RED LIGHT
S6500-1-916 UPPER DRIVE BRACKET
S6500-946 LOWER DRIVE BRACKET
S6584-014 LINK BAR
S6500-948 DAMPER FLAT BAR WITH ORANGE PIECE

 

S3200 HTHV HEATERS

21-125 AIR FLOW SWITCH
21-193 AIR FLOW SWITCH
23-116 AMPLIFIER
23-185 AMPLIFIER
25-042 BEARINGS
25-043 BLOWER SHAFT
25-041 BLOWER WHEEL
S4175-949 BURNER (NG)
6784-910 BURNER (LP)
23-391 DAMPER PCB END SWITCH
90-7736 DAMPER MOTOR
S6584-012  UPPER DAMPER BLADE
S6584-013  LOWER DAMPER BLADE
22-014 DAMPER FUSE
S20-04226 DIRECTIONAL ELBOWS
23-087 DISCHARGE TEMP SENSOR
S90-9459 DISCHARGE TEMP SENSOR
23-117 DISCHARGE TEMP SENSOR
22-161 DISCONECT HANDLE
S22-176 DISCONECT ROD
S21-142 FLAME SAFE GUARD RELAY
20-05499 FLAME ROD
S21-090 IGNITER
S21-147 MULTI FUNCTION PCB
23-123 THERMOSTAT
23-153 THERMOSTAT
23-100 HIGH LIMIT SWITCH
22-600 AMBER LIGHT
22-601 GREEN LIGHT
22-602 RED LIGHT
S6500-1-916 UPPER DRIVE BRACKET
S6500-946 LOWER DRIVE BRACKET
S6584-014 LINK BAR
S6500-948 DAMPER FLAT BAR WITH ORANGE PIECE

 

M-SERIES MAKEUP AIR VENTILATION UNITS

M110 MAKEUP AIR VENTILATION UNIT

21-125 AIR FLOW SWITCH
21-137 AIR FLOW SWITCH
23-116 AMPLIFER
23-185 AMPLIFER
25-051 BEARINGS
  BURNER
23-391 DAMPER PCB END SWITCH
90-7736 DAMPER MOTOR
22-014 DAMPER FUSE
23-087 DISCHARGE TEMP SENSOR
23-117 DISCHARGE TEMP SENSOR
22-166 DISCONECT HANDLE
S21-142 FLAME SAFE GUARD RELAY
20-05499 FLAME ROD
22-600 AMBER LIGHT
22-601 GREEN LIGHT
22-602 RED LIGHT
S21-090 IGNITER
S21-147 MULTI FUNCTION PCB
23-123 THERMOSTAT
23-253 THERMOSTAT

 

M112 MAKEUP AIR VENTILATION UNIT

21-125 AIR FLOW SWITCH
21-137 AIR FLOW SWITCH
23-185 AMPLIFER
23-116 AMPLIFER
25-051 BEARINGS
  BURNER
23-391 DAMPER PCB END SWITCH
90-7736 DAMPER MOTOR
22-014 DAMPER FUSE
23-087 DISCHARGE TEMP SENSOR
23-117 DISCHARGE TEMP SENSOR
22-166 DISCONECT HANDLE
S21-142 FLAME SAFE GUARD RELAY
20-05499 FLAME ROD
S21-090 IGNITER
S21-147 MULTI FUNCTION PCB
23-123 THERMOSTAT
23-253 THERMOSTAT
22-600 AMBER LIGHT
22-601 GREEN LIGHT
22-602 RED LIGHT

 

M115 MAKEUP AIR VENTILATION UNIT

21-125 AIR FLOW SWITCH
21-137 AIR FLOW SWITCH
23-185 AMPLIFER
23-116 AMPLIFER
25-051 BEARINGS
  BLOWER SHAFT
  BURNER
23-391 DAMPER PCB END SWITCH
90-7736 DAMPER MOTOR
22-014 DAMPER FUSE
23-087 DISCHARGE TEMP SENSOR
23-117 DISCHARGE TEMP SENSOR
22-166 DISCONECT HANDLE
S21-142 FLAME SAFE GUARD RELAY
20-05499 FLAME ROD
S21-090 IGNITER
S21-147 MULTI FUNCTION PCB
23-123 THERMOSTAT
23-253 THERMOSTAT
22-600 AMBER LIGHT
22-601 GREEN LIGHT
22-602 RED LIGHT

 

M118 MAKEUP AIR VENTILATION UNIT

21-125 AIR FLOW SWITCH
21-137 AIR FLOW SWITCH
23-185 AMPLIFER
23-116 AMPLIFER
25-079 BEARINGS DRIVE SIDE
25-079 BEARINGS NON DRIVE SIDE
25-067 BLOWER WHEEL
25-073 BLOWER SHAFT
  BURNER
23-391 DAMPER PCB END SWITCH
90-7736 DAMPER MOTOR
22-014 DAMPER FUSE
23-087 DISCHARGE TEMP SENSOR
23-117 DISCHARGE TEMP SENSOR
22-161 DISCONECT HANDLE
22-177 DISCONECT ROD
S21-142 FLAME SAFE GUARD RELAY
20-05499 FLAME ROD
S21-090 IGNITER
S21-147 MULTI FUNCTION PCB
23-123 THERMOSTAT
23-253 THERMOSTAT
22-600 AMBER LIGHT
22-601 GREEN LIGHT
22-602 RED LIGHT

 

M120 MAKEUP AIR VENTILATION UNIT

21-125 AIR FLOW SWITCH
21-137 AIR FLOW SWITCH
23-185 AMPLIFER
23-116 AMPLIFER
25-042 BEARINGS DRIVE SIDE
25-042 BEARING NON DRIVE SIDE
25-041 BLOWER WHEEL
25-043 BLOWER SHAFT
  BURNER
23-391 DAMPER PCB END SWITCH
90-7736 DAMPER MOTOR
22-014 DAMPER FUSE
23-087 DISCHARGE TEMP SENSOR
23-117 DISCHARGE TEMP SENSOR
22-161 DISCONECT HANDLE
22-177 DISCONECT ROD
S21-142 FLAME SAFE GUARD RELAY
20-05499 FLAME ROD
S21-090 IGNITER
S21-147 MULTI FUNCTION PCB
23-123 THERMOSTAT
23-253 THERMOSTAT
22-600 AMBER LIGHT
22-601 GREEN LIGHT
22-602 RED LIGHT

 

M125 MAKEUP AIR VENTILATION UNIT

21-125 AIR FLOW SWITCH
21-137 AIR FLOW SWITCH
23-185 AMPLIFER
23-116 AMPLIFER
25-080 BEARINGS DRIVE SIDE
25-080 BEARINGS NON DRIVE SIDE
25-068 BLOWER WHEEL
25-074 BLOWER SHAFT
  BURNER
23-391 DAMPER PCB END SWITCH
90-7736 DAMPER MOTOR
22-014 DAMPER FUSE
23-087 DISCHARGE TEMP SENSOR
23-117 DISCHARGE TEMP SENSOR
22-161 DISCONECT HANDLE
22-177 DISCONECT ROD
S21-142 FLAME SAFE GUARD RELAY
20-05499 FLAME ROD
S21-090 IGNITER
S21-147 MULTI FUNCTION PCB
23-123 THERMOSTAT
23-253 THERMOSTAT
22-600 AMBER LIGHT
22-601 GREEN LIGHT
22-602 RED LIGHT

 

M130 MAKEUP AIR VENTILATION UNIT

21-125 AIR FLOW SWITCH
21-137 AIR FLOW SWITCH
23-185 AMPLIFER
23-116 AMPLIFER
25-089 BEARINGS DRIVE SIDE
25-081 BEARINGS NON DRIVE SIDE
25-069 BLOWER WHEEL
25-075 BLOWER SHAFT
  BURNER
23-391 DAMPER PCB END SWITCH
90-7736 DAMPER MOTOR
22-014 DAMPER FUSE
23-087 DISCHARGE TEMP SENSOR
23-117 DISCHARGE TEMP SENSOR
22-161 DISCONECT HANDLE
22-177 DISCONECT ROD
S21-142 FLAME SAFE GUARD RELAY
20-05499 FLAME ROD
S21-090 IGNITER
S21-147 MULTI FUNCTION PCB
23-123 THERMOSTAT
23-253 THERMOSTAT
22-600 AMBER LIGHT
22-601 GREEN LIGHT
22-602 RED LIGHT

 

M136 MAKEUP AIR VENTILATION UNIT

21-125 AIR FLOW SWITCH
21-137 AIR FLOW SWITCH
23-185 AMPLIFER
23-116 AMPLIFER
25-088 BEARINGS DRIVE SIDE
25-082 BEARINGS NON DRIVE SIDE
25-096 CLASS 2 DRIVE SIDE BEARING
25-097 CLASS 2 NON-DRIVE SIDE BEARING
25-077 CLASS 2 BLOWER SHAFT
25-076 BLOWER SHAFT
25-070 BLOWER WHEEL
25-071 CLASS 2 BLOWER WHEEL
  BURNER
23-391 DAMPER PCB END SWITCH
90-7736 DAMPER MOTOR
22-014 DAMPER FUSE
23-087 DISCHARGE TEMP SENSOR
23-117 DISCHARGE TEMP SENSOR
22-161 DISCONECT HANDLE
22-177 DISCONECT ROD
S21-142 FLAME SAFE GUARD RELAY
20-05499 FLAME ROD
S21-090 IGNITER
S21-147 MULTI FUNCTION PCB
23-123 THERMOSTAT
23-253 THERMOSTAT
22-600 AMBER LIGHT
22-601 GREEN LIGHT
22-602 RED LIGHT
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