Broad Application Range: Rated for use in both residential furnaces and commercial water heating equipment

the Copeland 998-0251-00 is rated for 50/60 Hz

this high-capacity assembly delivers a rated 135 CFM airflow to eliminate stratification and cold spots

The M520 series valves do not have an internal high-fire regulator

Field-Serviceable Design: Simplifies the transition to Belimo globe valve actuators without breaking the pipe seal or draining the system

Johnson Controls V-4332-1009 Valve THPU32HP7Y Broad Application Range: Rated forThe Johnson Controls V 4332 1009 is a high performance 1 2 inch flare valve engineered for precision fluid control in HVAC terminal units and small air handling systems. This three way mixing valve operates on a 4 to 8 psi spring range, allowing for seamless integration with pneumatic control systems. Designed with a 1. 7 Cv PDTC port (Pressure Dependent to Close) and a 2. 3 Cv PDTO port (Pressure Dependent to Open), it provides balanced flow