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Thermal Zone
Central Air Conditioner

Model # CH18M-1S Official Thermal Zone 12 seer split-system heat pump

Here are the diagrams and repair parts for Official Thermal Zone CH18M-1S 12 seer split-system heat pump, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 29 parts  |
Central Air Conditioner Dual-motor Run Capacitor 620777
#17

12 seer split system heat pump diagram

Central air conditioner dual-motor run capacitor

Part #620777

The manufacturer no longer makes this part, and there's no substitute part

Accumulatr 668793
#8

12 seer split system heat pump diagram

Accumulatr

Part #668793

The manufacturer no longer makes this part, and there's no substitute part

Fan Motor 621305
#22

12 seer split system heat pump diagram

Fan motor

Part #621305

The manufacturer no longer makes this part, and there's no substitute part

Fan Blade 667211
#23

12 seer split system heat pump diagram

Fan blade

Part #667211

The manufacturer no longer makes this part, and there's no substitute part

Reversing Valve Coil 668770
#10

12 seer split system heat pump diagram

Reversing valve coil

Part #668770

The manufacturer no longer makes this part, and there's no substitute part

Tap Pan 496162Z
#21

12 seer split system heat pump diagram

Tap pan

Part #496162Z

The manufacturer no longer makes this part, and there's no substitute part

Low Voltage Divider 258791
#15

12 seer split system heat pump diagram

Low voltage divider

Part #258791

The manufacturer no longer makes this part, and there's no substitute part

Control Board 496540
#14

12 seer split system heat pump diagram

Control board

Part #496540

The manufacturer no longer makes this part, and there's no substitute part

Control Box Cover 374260Z
#27

12 seer split system heat pump diagram

Control box cover

Part #374260Z

The manufacturer no longer makes this part, and there's no substitute part

Refigerant Valve (large) 663575
#6

12 seer split system heat pump diagram

Refigerant valve (large)

Part #663575

The manufacturer no longer makes this part, and there's no substitute part

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