This BBD-8572-20 copper inlet tube is manufactured for high thermal conductivity and corrosion resistance

Facilitates safe circuit testing and diagnostics

provided the flow arrow on the body is followed

The Schneider Electric (Barber Colman) TC-2974 is a professional-grade strap-on changeover thermostat designed for high-accuracy temperature sensing in commercial and industrial hydronic systems

A lockout caused by ignition failure or flame loss can be reset by removing 24 VAC power for at least 3 seconds or by cycling the thermostat's call for heat

Trane SHF3137 Shaft 318423-701 This BBD-8572-20 copper inlet tubeWhen you're dealing with a failing blower assembly, precision in the drive train is non negotiable. The Trane SHF3137 (also identified as SHF03137) is a high grade OEM blower shaft engineered specifically for residential and light commercial air handlers and rooftop units. Measuring 19. 062 inches in length with a 1 inch diameter, this shaft is the direct replacement for ensuring balanced mechanical rotation and proper torque transfer between the