Honeywell 14004139-001 Retrofit Kit R-410A Broad Compatibility: Supports various 2-stage

Broad Compatibility: Supports various 2-stage gas furnaces through professional HVAC diagnostics and installation

Technicians must ensure the refrigerant flow follows the arrow stamped on the shell to utilize the internal filtration and desiccant stack correctly

What shaft size does the P66670 accommodate

Durable Construction: Engineered to withstand the high-temperature environment of the burner housing

Honeywell 14004139-001 Retrofit Kit R-410A Broad Compatibility: Supports various 2-stageThe Honeywell 14004139 001 is a professional grade Positive Positioner Retrofit Kit designed specifically for field converting MP953A pneumatic actuators to the high performance MP953E series. Engineered for 8 inch and 13 inch diameter actuators, this kit is essential for contractors looking to improve proportional control and eliminate hysteresis in existing HVAC pneumatic systems. This heavy duty assembly includes the 14004211 001 feedback spring