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Key Benefits for HVACR Professionals Precise System Logic: Manages complex ignition and cooling delays to optimize pool heater performance
typically functioning in a constant torque or X13-style capacity depending on the specific York unit's logic
this valve provides precise thermostatic control and integrated ignition supervision
Due to the modular Sporlan A8 architecture
or alarms based on flow velocity
Dwyer Instruments A3002 Pressure Switch/Gage 320735-701 Key Benefits for HVACR ProfessionalsThe Dwyer Instruments A3002 Pressure Switch Gage is a high precision, 3 in 1 instrument designed for the simultaneous measurement and dual limit control of differential pressure, positive pressure, or negative pressure. Engineered with the field proven Magnehelic gage movement, the A3002 provides a 0 2. 0" w. c. range with 2% full scale accuracy. This Photohelic pressure switch utilizes phototransistor actuated DPDT relays, ensuring chatter free
US$ 144.00
US$ 124.99
US$ 130.00
US$ 949.00
US$ 119.99