specifically engineered for direct-fired make-up air applications

While some solenoids allow for coil replacement

the HH18HA509 is technically identical to the HH18HA509A and can be used as a direct replacement in all specified Carrier and Bryant models

Universal Compatibility: Serves as a 110V-125V HVAC start capacitor replacement across various residential and commercial refrigeration platforms

Siemens Building Technology 599-10326 Valve 322838-754 specifically engineered for direct-fired make-upThe Siemens 599 10326 Valve is a high capacity 1 1 2" NPT ball valve engineered for precise two way equal percentage flow control in demanding HVACR hydronic systems. Built with a rugged brass body and a chrome plated brass ball, this assembly is optimized for handling hot water, chilled water, and up to 50% glycol solutions. As a veteran grade two port rotary control valve, it features a 160 Cv rating, making it ideal for high flow applications where