The Series 90 Furnace is a residential, gas-fired warm air furnace. The Series 90 Furnace is designed for PVC venting, and is available in Upflow as well as Downflow/Horizontal models. All models of the Series 90 Furnace are ENERGY STAR® qualified.
All Series 90 models include a Honeywell control module, no-weld steel heat exchanger and a multi-speed blower motor. It can also be applied with air conditioning cased coils up to 5 tons. See the Product Ratings for more details.
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