Replacing a faulty 120-20 limit switch is essential for restoring proper HVAC system diagnostics and ensuring the blower motor cycles correctly

075" PF to meet strict furnace safety sequences

Total Code Compliance: Meets ASME Section IV

these units are technically identical and interchangeable for all field applications requiring a rugged

If the circuit is open or if there is visible white cracking on the element

Aaon P63200 Temperature Switch Els PW 17895 Replacing a faulty 120-20 limitThe Aaon P63200 Temperature Switch is a critical safety and control component designed for HVAC lockout protection within commercial air handling units. Specifically calibrated as a 55F lockout switch, this fixed setting thermostat monitors ambient or internal temperatures to prevent system operation under unfavorable thermal conditions. Engineered for durability in high demand environments, the P63200 ensures reliable circuit interruption, protecting