Motorhome HVAC system
First Claim
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1. A heating, ventilation, and air-conditioning (HVAC) system for a motorhome having an interior living area enclosed by interconnected side coach panels and a rear coach panel, the HVAC system comprising:
- a furnace unit;
an air-conditioning unit wherein the furnace and the air-conditioning units are positioned below the interior living area of the motorhome;
first and second adjoining interior trim panels; and
a common air intake directing air from the interior living area to both the furnace and the air-conditioning units wherein the common air intake comprises four adjoining inner surfaces of the rear coach panel, one of the side coach panels, and two inner surfaces of the first and second adjoining interior trim panels wherein each of the one side and rear panels adjoins one of the two adjoining interior trim panels so as to together define a box structure.
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Abstract
A unitized heating, ventilation, and air conditioning (HVAC) system ventilates and regulates the air temperature inside a motorhome. Air is drawn from inside the motorhome and is directed to a furnace and an air conditioning unit via a common air return. A filter is positioned within the common return. The HVAC unit is compact and adapted for placement below the living area of motorhome so as to reduce the noise inside the cabin generated by the HVAC system and to reduce the center of gravity of the motorhome.
132 Citations
12 Claims
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1. A heating, ventilation, and air-conditioning (HVAC) system for a motorhome having an interior living area enclosed by interconnected side coach panels and a rear coach panel, the HVAC system comprising:
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a furnace unit;
an air-conditioning unit wherein the furnace and the air-conditioning units are positioned below the interior living area of the motorhome;
first and second adjoining interior trim panels; and
a common air intake directing air from the interior living area to both the furnace and the air-conditioning units wherein the common air intake comprises four adjoining inner surfaces of the rear coach panel, one of the side coach panels, and two inner surfaces of the first and second adjoining interior trim panels wherein each of the one side and rear panels adjoins one of the two adjoining interior trim panels so as to together define a box structure. - View Dependent Claims (2, 3, 4, 5)
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6. A motorhome having a rear and two side structural panels and at least first and second interior trim panels together defining an interior of the motorhome, the motorhome comprising:
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a frame defining a floor plane;
a heating, ventilation, and air-conditioning (HVAC) system having a distributed weight wherein the majority of the weight of the HVAC system is positioned below the floor plane; and
a common air intake directing air from the interior of the motorhome to the HVAC system wherein the common air intake comprises interior surfaces of the rear and one of the two side structural panels, and the first and second interior trim panels. - View Dependent Claims (7, 8, 9, 10, 11, 12)
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Specification