Showing results 1 - 9 of 9
Right – All of the cabinet seams in this HVAC air furnace are sealed with an approved metal tape.
Right – HVAC furnace filter is properly installed in cabinet with gasketed cover to prevent air leakage
Right – This sealed combustion gas furnace has a fresh air intake with an electronically controlled damper.
Wrong – Two combustion appliances are sharing a flue which could lead to backdrafting if one appliance is updated to a direct vent appliance and disconnected from shared chimney.