This manual reset rollout switch is calibrated to open at 320 degrees F

technicians can effectively prevent evaporator icing and erratic cycling during low-load conditions

A 1/5 HP motor may not provide sufficient torque for a fan blade designed for a 1/4 HP motor

the LF174A series must be used

Constructed from high-grade stainless steel to resist corrosion and wear

Johnson Controls V-4440-1008 Valve Assembly Refrigerant This manual reset rollout switchThe Johnson Controls V 4440 1008 is a professional grade three way brass valve assembly specifically engineered for return valve applications in terminal unit control systems. Featuring a 1 2" NPT connection and a 2. 4 Cv flow coefficient, this assembly provides precise modulation for hot water, chilled water, or 50% glycol solutions. The integrated pneumatic actuator operates within a 6 to 9 psi spring range, ensuring reliable proportional control