Daikin-McQuay 028210138 Relay Els PW 17895 the Watts 474A ensures rapid

the Watts 474A ensures rapid discharge when pressure thresholds are exceeded

a breaker that fails to reset

This 120V furnace ignitor is technically identical to the 20165703 and serves as a direct drop-in for HVAC repair applications requiring a mini hot surface ignitor design

paired with a reliable twist drain for rapid moisture evacuation during routine service intervals

the bored-to-size (BTS) design allows for immediate installation without the need for additional bushings or machining

Daikin-McQuay 028210138 Relay Els PW 17895 the Watts 474A ensures rapidThe Daikin McQuay 028210138 is a professional grade 300s Time Delay Relay engineered for precision timing in commercial and industrial HVACR systems. As a critical anti short cycle timer, this OEM component provides a fixed 5 minute (300 second) delay to protect compressors from rapid cycling, ensuring refrigerant pressures equalize before a restart. Supporting 115V AC control circuits, this SPST NO relay (Single Pole Single Throw, Normally Open)