Always verify the fuel type on the boiler rating plate before installing

technicians should verify the bore size and ensures the keyway and set screws are seated correctly to maintain mechanical drive performance and overall HVAC system reliability

providing the mechanical rotation support needed for 24/7 operation

Can I use a 24V actuator as a substitute for the 1424 model

5" natural gas settings

Carrier P257-8729 Motor 323269-701 Always verify the fuel typeThe Carrier P257 8729 is a high performance 1 3 HP condenser fan motor engineered for heavy duty residential and light commercial HVAC applications. Operating at 1075 RPM on a 208 230V, single phase power supply, this PSC motor (Permanent Split Capacitor) provides reliable heat dissipation for outdoor units. It features a standard 48Y frame (5. 6 inch diameter) and a 1 2 inch by 6 inch double sided flat shaft, ensuring physical compatibility with a