Mitsubishi CN24RELAY-KIT-CM3 External Heater Adaptor Relay Kit

The CN24RELAY-KIT-CM3 relay kit is used with M-Series and P-Series heat pump mini split indoor units. It allows you to add and communicate with a supplemental heat source.

Compatible with:
SEZ-KD, SLZ-KA, PCA-A, PLA-A, PEA-A, PEAD-A

Note:
In order to use control supplemental heat, P-Series indoor units must be connected to a MXZ or PUZ outdoor condenser.