Always match the OEM temperature specifications

or a failing run capacitor

the board may run the cycle until the safety timeout (usually 10 minutes) is reached

What is the difference between an 'Open on Rise' and 'Close on Rise' switch

Rheem-Ruud 42-22655-02 Relay Always match the OEM temperatureThe Rheem Ruud 42 22655 02 Relay is a professional grade Delay On Break (DOB) timer engineered for high cycle HVAC performance. This specific OEM HVAC replacement part is critical for preventing compressor short cycling, which protects the system from premature mechanical wear and electrical stress during rapid thermostat fluctuations or brownouts. Formulated as a 5 minute time delay relay, it ensures the refrigerant pressures in the compressor have