While the 2781AS has a 45 in-lb torque rating

this kit enables precise pressure regulation within an 8" to 11" WC adjustment range

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

Contractors typically see pilot outages

Built with a rugged frame and precision-balanced internal components

Honeywell 14004139-001 Retrofit Kit THPU32HP7Y While the 2781AS has aThe 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