Schneider Electric (Barber Colman) MK-4811 Pneumatic Valve Actuator Refrigerant including Weather King and Corsaire

including Weather King and Corsaire

Whether you are servicing a heat pump

Common Questions How do I know if my defrost relay has failed

we recommend using long flare nuts if the tee is installed near a compressor to maximize pull-out resistance

While primarily for Trane and American Standard

Schneider Electric (Barber Colman) MK-4811 Pneumatic Valve Actuator Refrigerant including Weather King and CorsairePneumatic Valve Actuator, 5 to 10 Psi Spring Range, Nema Type 1, 30 Psig Maximum Air Pressure, Spring Retracts Actuator Shaft and Raises Valve Stem on loss of Air Pressure, Used with 1 1 2" to 2" VB 9xxx Series MK 4811 is the direct replacement for 23 109 This item does not qualify for free shipping.