Contractors should never substitute a limit switch with a higher temperature rating than specified by the manufacturer

If your evaporator has a high pressure drop or a distributor

The Trane EXC0999 Heat Exchanger is a critical OEM component designed for high-efficiency thermal transfer in industrial and commercial HVAC systems

This part is a structural burner assembly support and is independent of the gas type

Bray Commercial VA24-35-P Actuator Els PW 17895 Contractors should never substitute aThe Bray Commercial VA24 35 P Actuator is a robust, direct mount electric valve and damper actuator engineered for reliable performance in commercial HVAC systems. Operating on 24 VAC, this non spring return actuator delivers a consistent 35 in lb torque, making it suitable for precise control applications. It supports both On Off and Floating Point control signals, offering flexibility for various system requirements. With a nominal stroke time of 60