making it suitable for both hot water boilers and chilled water loops

Can I use a universal spark wire instead of the R45663-001

it utilizes an auto reset mechanism

This 2-way normally open assembly features a 3/4 inch NPT connection and a robust cast bronze body with brass trim

A vital technical upgrade

Carrier HC41AE197 Motor Refrigerant making it suitable for bothThe Carrier HC41AE197 Blower Motor is a high performance direct drive motor designed for critical air side applications in Carrier, Bryant, and Payne residential and light commercial equipment. Operating at 1 2 HP with a standard 208 230V single phase power supply, this 48 frame motor delivers a consistent 1075 RPM to maintain designed static pressure and airflow across the evaporator coil. As a Permanent Split Capacitor (PSC) motor, it provides