This unit features a 3/4" NPT inlet and outlet

and 325-7A Series regulators

It effectively converts primary line voltage to the secondary levels required for blower motors

Proven Reliability: Molded construction protects copper windings from moisture and corrosive contaminants

Durable Construction: Built from robust materials that resist the mechanical wear typical of globe valve modulation

Johnson Controls T-4756-202 Thermostat Els PW 29614 This unit features a 3/4"The Johnson Controls T 4756 202 is a high performance pneumatic heating cooling thermostat designed for precision control in commercial HVAC systems. This dual temperature pneumatic thermostat features high volume output capability, ensuring responsive actuation of terminal devices like valves and dampers. Operating with a 15 psig direct acting heating signal and 20 psig reverse acting cooling signal, the T 4756 202 is engineered for vertical mounting