Maintaining a functional air vent is essential for preventing air-bound loops and protecting the integrity of the primary heat exchanger

eliminating the vibration and balancing issues common with universal aftermarket alternatives

This OEM Secop replacement part maintains precise electrical timing to reduce stress on the HVAC compressor

it is suitable for Natural

Its Y-Out terminal provides an optional diagnostic connection for advanced system feedback

Johnson Controls A19AHA-5 Utility Thermostat Els PW 17895 Maintaining a functional air ventUtility Thermostat, 120 208 240 Vac, 15 50 Degree Temperature Range, SPDT, 4' Capillary Length, Remote Bulb, Automatic Reset, No Enclosure