Trane SWT1211 Switch R-410A airtight seal between the power

airtight seal between the power exhauster and the flue collector box

Ensure your system piping aligns with the flow direction indicators to maintain optimal Cv values and prevent water hammer

where maintaining a positive seal against lubricant and refrigerant migration is critical for volumetric efficiency

Common Questions What capacitor is required for the Lennox 76K03

This model is a single-stage control often used in heat/cool PTAC units

Trane SWT1211 Switch R-410A airtight seal between the powerThe Trane SWT1211 (also categorized under SWT01211) is an essential high pressure cutout switch designed for HVAC system protection. This SPST cutout switch features a single pole single throw configuration, calibrated with a 300 405# pressure range. In the field, this means the switch is engineered to interrupt the electrical circuit (cut out) when system pressure reaches 405 PSI and reset (cut in) at 300 PSI, effectively preventing compressor damage