Description
This is a BRAND NEW Trane/American Standard Heat Pump Defrost Control Circuit Board. The Trane/American Standard Part # is CNT05001 or21C140501G51 . Thanks for looking and good luck!
Function:
The control board is the "brain" of your unit, coordinating and executing the operation of other various components by sending voltage when and where needed. A control board is constantly monitoring sensors and safety switches in the unit.
Replaces Old Part #s:
X13690250510 CNT4370 CNT04370
Repair Difficulty Level:
Partial List of Units that Use This Item:
Hit Ctrl+F and enter your model number for a quick search!