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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
Precision Accuracy: Provides reliable mixed air temperature readings to prevent setpoint hunting and unnecessary cycling
For technicians installing this on propane pool heaters
Precise Metering: Delivers accurate refrigerant flow to the evaporator
ensuring the HVAC expansion valve replacement restores system efficiency and prevents liquid slugging back to the compressor
provided the internal core is properly seated and the brass cap is hand-tightened
Johnson Controls T-3311-1 Pneumatic Thermostat Freon Precision Accuracy: Provides reliable mixedThe Johnson Controls T 3311 1 is a high performance combination pneumatic thermostat and valve actuator engineered for proportional control of steam or water valves in terminal air conditioning units. Designed as a rugged direct replacement for the T 3310, this unit integrates a liquid filled remote bulb sensing element and a piston top valve actuator into a single, die cast aluminum assembly. It is optimized for dual temperature and dual pressure