Advanced Distributor Products 76714800 Gas Valve 318172 701 Refer to the wiring diagram Refer to the wiring diagram on the motor housing or the Berko unit schematic to ensure proper connection of the high and low speed leads to your control switch the MOGAS XWR series is specifically designed for use with White Rodgers gas valves and should not be used with incompatible components This specific HVAC gas valve is designed for select Advanced Distributor Products furnace and unit heater models This Honeywell or White Rodgers style replacement (depending on specific furnace configuration) manages gas flow to the burners with exacting pressure regulation