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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
Universal Compatibility: Direct fit for multiple RCD and Carrier-family part numbers
this is a mechanical temperature control
you know that managing relief valve discharge is critical for system safety and code compliance
eliminating the need for field adjustments
this replacement relay manages terminal outputs to control actuators
Johnson Controls T-4752-202 Thermostat Freon Universal Compatibility: Direct fit forThe Johnson Controls T 4752 202 is a professional grade dual temperature pneumatic thermostat engineered for precise control of heating and cooling systems in commercial HVAC environments. Operating as a two pipe pneumatic controller, this unit features a direct acting sequence at 15 psig for heating and a reverse acting sequence at 20 psig for cooling. Designed for vertical mounting, it utilizes a sensitive bimetal element to ensure accurate thermal