This Maxitrol regulator accessory ensures the integrity of the stack

Common Questions What do bubbles in the sight glass indicate during operation

eliminating the need for mounting modifications or terminal adjustments

providing the durability needed for demanding multi-section commercial and residential boiler installations

slip-free connection to damper shafts

Trane SWT1611 Limit Switch This Maxitrol regulator accessory ensuresThe Trane SWT1611 Limit Switch is a critical safety component designed for precise thermal monitoring in residential and light commercial furnaces. This high limit control features a 3 inch insert to ensure accurate sensing within the supply plenum, effectively protecting the heat exchanger from damage caused by restricted airflow or blower failure. Operating as a normally closed SPST switch, the Trane SWT1611 is engineered to open the electrical