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MG1 7 IN FIELD CONTROL
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 problems
The MG-1 provides precise, accurate control of drafts at levels higher than permitted by a standard draft diverter, which is a frequent requirement with gas
Because it is double-acting, it opens out to relieve positive vent system pressures as low as 0.01 Inch Draft adjustments using weights are simple and accurate from 0.01 Inch to 0.1 Inch