ensuring system integrity in residential and commercial heating environments

the compressor side should read between 65

It is commonly found in Trane CVHE

secure electrical terminations

Using it with R-410A will lead to incorrect metering and potential compressor damage

Johnson Controls D-4073-1 Damper Actuator Freon ensuring system integrity in residentialThe Johnson Controls D 4073 1 Damper Actuator is a multipurpose pneumatic piston damper actuator engineered for precise positioning of dampers in unit ventilators, VAV terminal units, and small ventilating systems. This model features an 8 13 PSI spring range and a 3 inch stroke, providing reliable force for proportional or two position control. Built with a glass reinforced polymer housing, the D 4073 1 is lightweight and resistant to many chemical