Dwyer Instruments V6EPB-B-S-3-B Flow Switch Els PW 17895 If your unit ignites briefly

If your unit ignites briefly but shuts down after a few seconds

since this is a mechanical spring wound timer

and EV220B series valves

ensuring a direct fit for many Lennox 10ACB and 10ACC series condensing units

Dwyer Instruments V6EPB-B-S-3-B Flow Switch Els PW 17895 If your unit ignites brieflyThe Dwyer Instruments V6EPB B S 3 B is a heavy duty, mini size explosion proof flow switch specifically engineered for monitoring liquid, gas, or air flows in high stakes industrial and HVACR environments. Built with a brass upper and lower body and a rugged 1" NPT brass tee, this unit is designed to provide liquid flow monitoring or gas flow signals without the risk of mechanical failure common in bellows style switches. Utilizing a unique