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Proportional
is suitable for R22 refrigerant and handles up to 5 tons of cooling capacity
by employing an averaging flow sensor mechanism
This unit operates with an Energy Efficiency Ratio (EER) of 13
Johnson Controls P74DA-10 Adjustable Differential Pressure Switch voomi_id_7581 ProportionalProduct Description The Johnson Controls P74DA 10 is an adjustable differential pressure switch tailored for precise control in HVAC systems. Equipped to handle pressure adjustments between 0. 05 and 0. 25 inches of water column, this device is adept at optimizing air flow and system performance. Adjustable pressure settings from 0. 05 to 0. 25 inches of water column Dual SPDT contacts and 1 4 inch NPT connections Constructed for durability in
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