Bard CMH-20 Control R-407A Failures often manifest as the

Failures often manifest as the condenser fan running at full speed regardless of temperature

High BTU Capacity: Rated for up to 500

ensuring long-term reliability for your customers' heating and cooling systems without the risk of nuisance trips often seen with generic alternatives

It utilizes a 100 SCFM flow capacity to maintain consistent downstream pressure

Bard CMH-20 Control R-407A Failures often manifest as theThe Bard CMH 20 Low Ambient Control is a field installable kit engineered for Bard wall mount heat pumps to enable reliable cooling operations in low temperature environments. This pressure actuated fan cycle control maintains optimal head pressure by cycling the outdoor fan motor when ambient temperatures drop below 60F. Designed specifically for compatibility with Bard WH series units, the CMH 20 head pressure control prevents evaporator coil freeze