Tough OAO Enclosure: Designed specifically for air-over applications

high-load environments (smoke or heavy dander) may require more frequent replacement of the HEPA R filters to maintain stated CFM performance

By maintaining a steady modulating control signal

Using non-specified elements may compromise the 20 SCFM flow rate and filtration efficiency

It is specifically optimized for cold start oil boilers and systems equipped with a tankless domestic hot water coil

Johnson Controls V-3766-1003 Valve 30067439-890 Tough OAO Enclosure: Designed specificallyThe Johnson Controls V 3766 1003 Valve is a professional grade 2 Way Pneumatic Flare Valve engineered for precise proportional control of hot and cold water in HVAC terminal units, such as fan coils and reheat coils. This Normally Open (Push Down to Close) assembly features a 1 2" SAE 45 Flare connection, allowing for efficient installation and maintenance without the need for soldering. With a 3. 2 Cv rating and an equal percentage flow