Trane SWT1211 Switch R-407A By integrating this OEM Parker

By integrating this OEM Parker replacement coil

facilitating stable pilot operation and heat exchanger efficiency

Key Benefits: Automatic Safety Integration: Prevents gas valve activation if venting or combustion air is obstructed

the 47-21776-86 is the updated factory replacement for that model and several other previous iterations

Trane SWT1211 Switch R-407A By integrating this OEM ParkerThe 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