Belimo BAT72 Thermoelectric Tripping Device 318518-761 and 2400 series commercial boilers

and 2400 series commercial boilers and volume water heaters

switching to this genuine OEM Lennox part ensures the precision timing and electrical isolation required to protect sensitive control boards and compressors from back-EMF or voltage spikes

Reliable Igniter Control: Direct oversight of the 24V gas valve and 120V inducer blower for consistent ignition cycles

This valve is rated for a maximum fluid temperature of 212°F (100°C) and is fully compatible with chilled or hot water systems containing up to 60% glycol solution

The ODF (Over-Drawn Female) solder connections are sized specifically to match 3/4" copper tubing

Belimo BAT72 Thermoelectric Tripping Device 318518-761 and 2400 series commercial boilersThe Belimo BAT72 Thermoelectric Tripping Device is engineered for critical fire safety applications within ventilation and air conditioning systems. This robust unit ensures reliable interruption of supply voltage to fire damper actuators when duct temperatures exceed safe limits, adhering to stringent safety standards like ISO 10294 4. Designed for straightforward integration, the BAT72 operates on a nominal voltage of AC DC 24 V, making it