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CMC-C512
W.S.H.P Controller ClimateMaster CMC Controller
Key features
- Climate Master original board
- Replacement Control Boards for old ClimateMaster Heat Pumps
- Water Source Heat Pump controller
- CMC Replacement Controllers PN. 69626512 and 69626513
- ClimateMaster used these controllers in their heat pumps from 1993 to 1998. The product shown is the latest version of this controller with a more robust power supply and microprocessor. This board is a 45 minute change out. ClimateMaster only sells a replacement kit that takes 3-4 hours if you get it right. The control board is brand new not rebuilt or refurbished and has 1 year unconditional parts warranty. The part number of this board is 69626512A and replaces these ClimateMaster kits. Download original ClimateMaster IOM located below
- Solid State lockout Circuit with Fault indication (HPS, LPS, LTS, Condensation and Under / Over voltage)
- USD, CSD and ESD inputs
- Three relays controls the: Compressor, Fan and RV
- 5 Minutes Anti-Short Cycle protection and 5 inputs for monitoring fault sensors
- Random start
- 4 Diagnostics LED’s



