Always verify the part number in your specific unit's wiring diagram

Is painting required for this cover plate

While designed for Lennox 97H76 HVAC parts compatibility

What causes a 160-degree rollout switch to trip

05 mg KOH/g for mineral/AB or 0

Cleveland Control AFS-222-379C Air Flow Switch Always verify the part numberThe Cleveland Control AFS 222 379C Air Flow Switch is a professional grade differential pressure switch engineered for critical air proving and energy management applications. Designed to monitor positive, negative, or differential pressure, this unit features a wide field adjustable set point range of 0. 05" . 02" to 12. 0" w. c. Built for reliability in demanding environments, the switch utilizes a high integrity silicone diaphragm capable of