Carrier HK42ER227 Motor Module 318518-761 but we recommend reusing your

but we recommend reusing your existing mounting hardware if it is in good condition or keeping a standard 1/2" shaft set screw on hand during the service call

non-programmable digital thermostat designed for 1 heat / 1 cool configurations in residential and light commercial applications

it is designed for precise modulating control in hydronic systems

The Burnham Boiler 8116327 is a 10-inch automatic vent damper designed to improve the thermal efficiency of atmospheric gas-fired boilers

Check your existing blower wheel's hub size and rotation direction

Carrier HK42ER227 Motor Module 318518-761 but we recommend reusing yourThe Carrier HK42ER227 is a genuine OEM replacement ECM motor module designed specifically for 1 3 HP X13 blower motors. This module serves as the programmed control logic for the constant torque motor, regulating airflow across various static pressures to maintain system efficiency. Engineered for Carrier, Bryant, and Payne air handlers and furnaces, the HK42ER227 motor control manages the brushless DC motor commutation, ensuring precise ramp up