OEM Compatibility: Specifically designed as a Daikin 4ELN9178 replacement to maintain original factory sequence of operation

This wrot copper fitting features a long radius (LR) design

Fail-Safe Security: Reliable spring return mechanism automatically closes the valve upon power interruption

Does the 1F78-144 require a C-wire

What are the primary applications for this part

Johnson Controls T-3311-2 Pneumatic Thermostat Refrigerant OEM Compatibility: Specifically designed asPneumatic Thermostat and Valve Actuator, Direct Acting at 20 Psig, Reverse Acting at 15 Psig, Remote Bulb, External Setpoint Adjustment, Valve Top Mounting, Dual Temperature, Dual Pressure This item is not qualified for free shipping.