Aprilaire 8466 Thermostat 322838-753 technicians should inspect the burner

technicians should inspect the burner tray for proper alignment and clean the flame probe

this board mounted limit switch provides accurate furnace plenum temperature sensing

This is typically used in applications where airflow is preferred during power failures

the P47500 is calibrated for the pressure-temperature characteristics of R-22

Compact 9-Inch Profile: Ideal for tight duct sensor applications where 12-inch or longer tubes are not feasible

Aprilaire 8466 Thermostat 322838-753 technicians should inspect the burnerThe Aprilaire 8466 Thermostat is a high performance universal programmable thermostat designed to provide precision control over your indoor climate. Engineered for versatility, this multi stage thermostat supports up to 2 stages of heating and 2 stages of cooling for conventional systems, or up to 4 stages of heating and 2 stages of cooling for heat pump systems. With flexible 5 1 1 day programming or 5 2 day scheduling, you can customize your