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allowing for precise airflow adjustment in air handlers and furnaces
Proper HVAC high pressure limit calibration at 440 PSI ensures your equipment operates within its intended design parameters while mitigating terminal damage to the refrigerant circuit
and other non-corrosive technical gases typically handled by the Model 243 series
This valve is typically rated for fluid temperatures ranging from 35°F to 250°F
Supco 90290 Relay 318518-761 allowing for precise airflow adjustmentThe Supco 90290 Relay is a heavy duty, general purpose 24V N O SPST relay engineered for reliable switching in HVACR and industrial control circuits. Built for high cycling applications, this SPST fan relay features a 24 VAC coil and single pole, normally open contacts, making it a professional grade solution for managing HVAC blower motor operation and automated equipment sequences. With a contact rating of 8 FLA 18 LRA and a 50 60 Hz frequency
