Johnson Controls T-3111-6 Pneumatic Thermostat Refrigerant this is a non-spring return

this is a non-spring return (NSR) actuator

The Modine 5H0630360001 Fan Blade is a precision-engineered OEM replacement part designed specifically for Modine PA75 unit heaters and compatible air handling systems

ensuring linear heat transfer across the coil

steady burner operation

Key Benefits Precise Control: Features a 3-8 psig nominal operating range for accurate proportional air valve positioning

Johnson Controls T-3111-6 Pneumatic Thermostat Refrigerant this is a non-spring returnThe Johnson Controls T 3111 6 Pneumatic Thermostat is a heavy duty, direct acting controller engineered for proportional management of steam or water valves in terminal air conditioning units. As a veteran preferred valve top mounting thermostat, this unit integrates a high sensitivity averaging bulb element (8 foot sensing area) to ensure precise environmental regulation by mitigating the effects of air stratification. Designed for "single