6111001 | BLOCK VENT SWITCH | Burnham Boiler Product Type_Sheet Rainbow enabled by its hardened and

enabled by its hardened and ground surfaces

The 1/8-inch port size ensures efficient flow management

Made from durable materials and engineered to exacting specifications

The Nordyne evaporator coil is made of high-quality materials and is designed to provide years of reliable service

6111001 | BLOCK VENT SWITCH | Burnham Boiler Product Type_Sheet Rainbow enabled by its hardened andBLOCK VENT SWITCH NCO 6111001 for Burnham Boiler The NCO 6111001 BLOCK VENT SWITCH is an essential component for ensuring the safe operation of Burnham Boilers. This switch plays a crucial role in detecting when the boiler is operating correctly and when it needs maintenance. The switch is activated when the flue gas temperature rises too high or when there is a loss of draft in the chimney. When activated, the switch will shut off the boiler's