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OEM motors like the S1-031-00977-001 feature specific shaft lengths and torque curves tailored to the unit's blade pitch
Reliable Performance: Featuring a mechanical life rating of 10 million cycles and an operating range of -30 to 140°F for harsh mechanical rooms
you ensure peak volumetric efficiency and prevent the mechanical stress associated with reverse rotation
If the flame sensor does not confirm combustion within these 7 seconds
MARS 43307 Pressure Switch 320788-702 OEM motors like the S1-031-00977-001Finding a reliable replacement for high pressure cut out applications requires components that withstand rigorous cycling. The MARS 43307 Pressure Switch is a heavy duty, capsule type control engineered for HVACR system protection and compressor safety. This specific high pressure switch features an SPST open on fall configuration, calibrated for 400 PSI cut in and 300 PSI cut out. Rated for R 410A compatibility and other high pressure refrigerants,
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