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AssigneeNordyne, Inc.
InventorsAllan J. Reifel, Russell W. Hoeffken, David W. Garvin
Estimating the term…
Air conditioning units packaged with condensing gas heat exchangers include a drain line connected to a collector attached to the heat exchanger. In different embodiments, the drain line, or a conduit for the drain line, may extend to the return duct opening for routing of the drain line through the return duct for disposal of the condensate, for instance, within the building, or the drain line may extend through a hole in the floor of the unit. The conduit may protect the drain line from direct heat from the heat exchanger, from freezing where the drain line passes through an outdoor section, or both. In some embodiments, air may be circulated through the conduit to prevent freezing. The conduit may guide the drain line through the unit, roof curb assembly, or roof, or the drain line may be routed through the unit by the manufacturer to the return duct opening.
An air conditioning unit packaged with a condensing gas heat exchanger for heating a space within a building, the unit comprising:
An air conditioning unit packaged with a condensing gas heat exchanger for heating a space within a building, the unit comprising:
An air conditioning unit packaged with a condensing gas heat exchanger, the unit comprising:
Dependencies are inferred from the claim text.