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The Trane SWT3405 is an air pressure sensing switch used in HVAC systems. This component works within refrigerant circuits to maintain optimal cooling capacity. The switch regulates air pressure by controlling superheat and adjusting refrigerant flow, preventing issues like evaporator coil freeze-up.
This device ensures efficient temperature management and operational reliability in HVAC settings.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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