High Compatibility: Universal 120/240V contact ratings and standard flare connections make this a versatile "truck stock" item for various refrigeration pressure control applications

Always verify your heater's ignition type (Direct Spark vs

For contractors managing tight service windows

Manual Reset Mechanism: Requires manual intervention after a trip

the A19AAC-9 features a fixed 6 degree F differential

Lennox 21706 Blower Wheel Freon High Compatibility: Universal 120/240V contactThe Lennox 21706 Blower Wheel is a direct drive, double inlet centrifugal component engineered for high static pressure applications in residential and light commercial air handlers and furnaces. Featuring a 10 3 4 inch diameter x 9 1 2 inch width, this clockwise (CW) rotation wheel is designed for optimal CFM output and quiet operation. The 1 2 inch bore hub is precision machined to ensure a secure fit on the motor shaft, reducing vibration and