Field Selectable Flexibility: Offers six selectable ranges in a single unit to simplify inventory and resolve engineering selection errors on-site

the unit utilizes a single dial to adjust set points for both cycles simultaneously

Simplified Installation: Standard threading and dimensions allow for a quick swap during preventative furnace service

For optimal longevity and performance

Honeywell 14004139-001 Retrofit Kit THPU32HP7Y Field Selectable Flexibility: Offers sixThe 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