Lennox 44A97 Pressure Switch 320074-702 the Parker HCAE series utilizes

the Parker HCAE series utilizes a balanced port construction to mitigate hunting and maintain evaporator efficiency

Direct Fitment: Designed for specific Reznor series including FE and BE units

Exact Fit: Direct replacement for part number 46150700

this torsion-type mounting kit utilizes a 3-leg E-band design to distribute mechanical stress evenly across the motor shell

this kit resolves common inducer motor control failures such as intermittent venting or failure to initiate the 34-inch inducer assembly

Lennox 44A97 Pressure Switch 320074-702 the Parker HCAE series utilizesThe Lennox 44A97 Pressure Switch is a high performance OEM high pressure cutout designed to protect Lennox compressors and refrigeration circuits from excessive internal pressures. This 410# manual reset pressure switch actuates at 410 PSI, immediately interrupting the circuit to prevent catastrophic system failure. Unlike auto reset switches, this SPST normally closed (NC) control requires a technician to manually intervene, ensuring that the root