This is a brand new OEM Honeywell Resideo upgraded 5-Zone Switching Relay. It replaces the part numbers listed below.
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:
HPZC105 1834 3233295-007
Repair Difficulty Level:
Partial List of Units that Use This Item:
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CBX55 903-U1View AllClose