Field Controls Part #Mgi-4 - 4" Gas Draft Control BaseSKU-BW313300111 Test button checks burner circuit

Test button checks burner circuit to ensure proper control operation without lowering the water level

Draft adjustments using weights are simple and accurate from

(1) 32-495 1/32" Burner Drawer Gasket

85 GPH 60 AB

1/4" Diameter

Field Controls Part #Mgi-4 - 4" Gas Draft Control BaseSKU-BW313300111 Test button checks burner circuit4" MG 1 Barometric Damper Double Acting for Gas A double acting control for gas fired furnaces and boilers is widely used for conversion burner installations, gas draft induced appliance operation with mechanical draft inducers, or sidewall power venters. It is also recommended for use on gas atmospheric appliances where a draft hood cannot be installed, and can improve combustion stability and draft on many gas atmospheric installations with venting