This article deals with flame rectification as it applies to direct spark ignition (DSI) modules. They are manufactured by a few different companies — Fenwal, Honeywell, Robertshaw, and White Rodgers, ...
Dear Jerry: I remodeled a first-floor, single-bedroom apartment in a 100-year-old house eight years ago. I fully insulated the unit, R-13 walls, R-38 ceilings, new low E, argon windows and insulated ...
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