Bell & Gossett 189137 Zone Valve Heat Motor Assembly

Meet the Bell & Gossett 189137 Zone Valve Heat Motor Assembly, a dependable replacement part designed for reliable zone control in HVAC systems.

This Heat Motor Assembly is compatible with Comfort-Trol CT-24/CTS-7524/CTF-10024 zone valves, ensuring a seamless retrofit and precise control of your heating zones. Built for durability, it delivers consistent valve actuation to improve comfort and energy efficiency.

Designed for service professionals and homeowners replacing worn motors, this assembly minimizes downtime and preserves the control logic of your Comfort-Trol system. Its robust design reduces the risk of leaks and valve sticking, supporting reliable zone heating throughout the season.

• OEM replacement part — Bell & Gossett 189137 for accurate fit and performance
• Compatible with Comfort-Trol CT-24, CTS-7524, and CTF-10024 zone valve configurations
• Durable heat motor design that withstands frequent cycling in residential and light commercial systems
• Easy retrofit with standard mounting and wiring for quick service
• Improved zone heating accuracy and faster response times, reducing hot/cold spots