MARS 33266 Relay 321702-401 causing pressure switch trips and

causing pressure switch trips and system lockout

Factory-Authorized Performance: Precision-matched for Amana and Goodman systems to ensure reliable water extraction

Optimized Sanitization: Smooth interior surfaces and a large 5-3/4" bottom hole facilitate rapid cleaning and simplified maintenance routines

Use a multimeter to check for resistance across the terminals

reducing the cooling or heating capacity of the unit

MARS 33266 Relay 321702-401 causing pressure switch trips andThe MARS 33266 is a heavy duty DPST Time Delay Relay engineered for precision timing in residential and commercial HVACR systems. As a veteran grade electric heat sequencer relay, this component is designed to manage high current 240V electrical loads, providing critical protection for compressors and fans by preventing short cycling. By implementing a consistent time delay for HVAC compressors, it mitigates the mechanical strain caused by rapid