For MP953D and F actuators

the 143-80-6 is compatible with propane (LPG)

For technicians troubleshooting intermittent operation or diagnostic code triggers

Key Benefits for Technicians Direct Fit Replacement: Specifically engineered to replace the Carrier HN53TD115

High-Temperature Rating: Optimized for steam boilers and sterilizers with a 406°F maximum operating temperature

Bray Commercial 92-1180-21903-536 Repair Kit 321702-401 For MP953D and F actuatorsThis Bray Commercial 92 1180 21903 536 Pneumatic Actuator Repair Kit is engineered to restore optimal functionality to your HVAC system's critical components. Specifically designed for Bray Series 92 93 pneumatic actuators, including the 92 1180 series, this kit addresses common operational issues stemming from wear and tear. It comprises essential internal components such as high grade seals, gaskets, O rings, bearings, and spacers, all crucial for