Hallmark Warm Air Furnace Combustion Chamber

The date of production manufacture or age of hallmark hvac equipment can be determined from the serial number located on the data plate.

Hallmark warm air furnace combustion chamber. Available with the ecm variable speed motors. Does anyone have any opinion on the quality of these units. The operational flue temperatures for furnaces range from 350ºf to 550ºf at the outlet of the furnace. Efficiencies from 80 afue to 84 afue.

This feature alone gives up to 6 higher efficiency. Front and rear flue on every furnace. These temperatures are further reduced before reaching the chimney due to heat loss through the vent connector and dilution from the draft regulator. I m currently soliciting quotes for a new oil fired warm air furnace and one installer is quoting a hallmark furnace.

I m currently soliciting quotes for a new oil fired warm air furnace and one installer is quoting a hallmark furnace. Hallmark 85 115 combustion chamber kit ceramic p n. Hallmark obsolete brand of boyertown furnace co. The electric ignition in many of ruud s furnaces eliminates the need for a constantly burning pilot.

Hard ceramic chamber not soft fiber. Hallmark warm air oil fired furnaces. How to determine the date of production manufacture or age of hallmark hvac systems. Residential furnaces from 85 000 to 160 000 btu hr.