Vibration Reduction: Factory-balanced design minimizes mechanical resonance

making it compatible with most modern HVAC transformers and thermostats

including Coleman and Luxaire furnace models

making it an ideal choice for modulating or two-position control of small-to-medium dampers and control valves

Always verify the rotation of the original blower wheel or fan blade before installation

Johnson Controls P66AAB-1 Control Els PW 17895 Vibration Reduction: Factory-balanced design minimizesThe Johnson Controls P66AAB 1 is a high performance electronic fan speed control specifically engineered for HVACR professionals managing condenser head pressure. Designed as a superior alternative to traditional fan cycling, this pressure actuated motor speed controller maintains stable head pressure by modulating fan speed in response to direct refrigerant pressure. This model operates within a 190 to 250 psig range, making it ideal for high