the burners shutting off prematurely (short cycling)

making it ideal for systems utilizing POE and PAG oils where moisture-driven acid formation is a critical concern

this double pole double throw relay handles high-current circuits with low-voltage signals

Built for high-cycle longevity

providing a 20-degree differential essential for maintaining static pressure integrity and preventing heat exchanger fatigue

Aaon P59910 Pressure Switch the burners shutting off prematurelyThe Aaon P59910 is a high precision low pressure cutout switch specifically calibrated for R 22 refrigerant circuits in commercial HVAC units. Designed to protect the compressor from low suction conditions, this Aaon replacement part features a fixed setpoint of 30 PSI, ensuring the system shuts down before damage occurs due to loss of charge or coil freeze ups. This HVAC pressure switch is engineered for heavy duty cycling and reliable electrical