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ensuring seamless Lennox furnace board integration without the need for field modifications
High Tonnage Capacity: Engineered for 9
Rugged construction built for demanding industrial and commercial HVAC environments
Thermal Protection: Advanced internal circuitry safeguards the module against overheating during high-static operation
Trane SWT3273 Pressure Switch 318423-701 ensuring seamless Lennox furnace boardThe Trane SWT3273 Pressure Switch is a mission critical high pressure cutout switch engineered for heavy duty commercial and residential integrated HVAC systems. Designed as a normally closed SPST safety device, this switch is a primary defense mechanism against system rupture and compressor failure. It features a precise 650 PSI opening point to interrupt the control circuit when head pressure exceeds safe limits, with a 500 PSI closing point for
