or the system triggering a pressure switch stuck open diagnostic code on the furnace control board

converting line power to a stable 120Vac secondary output

Compressor Protection: Actively monitors suction pressure to prevent damage from low refrigerant conditions

5 MFD 440VAC round capacitor

Always verify the 21

Trane SWT1736 Pressure Switch R-410A or the system triggering aThe Trane SWT1736 Pressure Switch is an essential safety component designed for high precision monitoring of atmospheric or differential pressure within HVAC systems. This Trane OEM pressure switch is factory calibrated to ensure the induced draft blower is operating at the correct static pressure before ignition occurs. Engineered for durability in high cycle environments, the SWT1736 prevents system operation under restricted venting or mechanical