Trane SWT3031 Limit Switch R-407A The 46207201 utilizes a stainless

The 46207201 utilizes a stainless steel knife-edge bearing assembly to minimize friction

While this part is primarily specified for the EnergyRite pool heater series

Is the oil pre-charged

this is the hinge component alone

Trane SWT3031 Limit Switch R-407A The 46207201 utilizes a stainlessThe Trane SWT3031 Limit Switch is a critical safety component engineered for HVAC furnace applications, specifically designed to monitor internal heat exchanger temperatures. This OEM Trane replacement part features a 7 inch insertion length, making it compatible with specific air handler and furnace configurations where precise thermal sensing is required. Operating as a normally closed SPST (Single Pole Single Throw) circuit, the switch is