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Industrial-Grade Transformer: The 40VA capacity handles modern digital thermostats and external contactors without brownout risks
the circuit closes again once the ambient temperature drops to 170°F
As a direct OEM replacement for specialized HVAC units
the contactor requires replacement
the ASCO RedHat series delivers the professional-grade durability required for critical fluid control tasks
Lennox 75M20 Pressure Switch 326058-757 Industrial-Grade Transformer: The 40VA capacityThe Lennox 75M20 Pressure Switch is a critical safety component engineered for high altitude gas furnace applications, specifically calibrated for elevations between 4501 and 7500 feet. This OEM Lennox replacement part, also identified as 75M2001, monitors the inducer motor's static pressure to ensure the combustion air system is clear and operational before allowing the ignition sequence to initiate. With a precise fixed set point of 0. 75" WC (water
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