Abstract: A recreational vehicle water heater includes a tank for holding water to be heated and a heating element to heat the water in the tank. The tank has an inlet port and an outlet port. A cold water supply conduit is in fluid communication with the inlet port. A mixing valve has a first inlet port, a second inlet port, and an outlet port. The outlet port on the tank is in fluid communication with the first inlet port of the mixing valve. A cold water mixing conduit is in fluid communication with the second inlet port of the mixing valve. The mixing valve is configured to regulate a flow of heated water through the outlet port on the tank and a flow of cold water through the second inlet port of the mixing valve to output a flow of water at a desired temperature through the outlet port of the mixing valve.

Abstract: An air comfort control device is disclosed, which has a furnace with a furnace fan, an air conditioner with an air conditioner fan positioned remote from the furnace fan, and a temperature controller responsive to temperature changes in air in a partially enclosed environment, wherein the temperature controller sends a fan output signal to both the furnace fan and the air conditioner fan to run together to circulate air through the partially enclosed environment. The thermostat controller may also provide for multiple operation settings, including both automatic and manual options. The air comfort control device may also have a motor controller capable of sending more than one voltage to a blower motor to set a furnace fan at more than one speed. The motor controller can be produced separate from an ignition controller where the ignition controller sets the gas valve to a high position or a low position.

Abstract: An air comfort control device is disclosed, which has a furnace with a furnace fan, an air conditioner with an air conditioner fan positioned remote from the furnace fan, and a temperature controller responsive to temperature changes in air in a partially enclosed environment, wherein the temperature controller sends a fan output signal to both the furnace fan and the air conditioner fan to run together to circulate air through the partially enclosed environment. The thermostat controller may also provide for multiple operation settings, including both automatic and manual options. The air comfort control device may also have a motor controller capable of sending more than one voltage to a blower motor to set a furnace fan at more than one speed. The motor controller can be produced separate from an ignition controller where the ignition controller sets the gas valve to a high position or a low position.

Abstract: An air comfort control device is disclosed which has a furnace with a furnace fan, an air conditioner with an air conditioner fan positioned remote from the furnace fan, and a temperature controller responsive to temperature changes in air in a partially enclosed environment, wherein the temperature controller sends a fan output signal to both the furnace fan and the air conditioner fan to run together to circulate air through the partially enclosed environment. The thermostat controller may also provide for multiple operation settings, including both automatic and manual options. The air comfort control device may also have a motor controller capable of sending more than one voltage to a blower motor to set a furnace fan at more than one speed. The motor controller can be produced separate from an ignition controller where the ignition controller determines whether a gas valve is open or closed and the motor controller sets the gas valve to a high position or a low position.

Abstract: A pet carrier for use with bicycles particularly configured to allow installation at a forward position of a bicycle is presented. The particular configuration of the bottom surface of the pet carrier allows the carrier to be mounted in a forward position on a bicycle without interfering in the steering, braking, or gear shifting operations of the handlebars. Specifically, the pet carrier provides a plateaued or two-tiered surface that positions the carrier up and over the handlebars without interfering therewith. A lower bottom surface accommodates a pet's hindquarters, while the upper tiered surface accommodates the pet's forequarters. These two-tiered surfaces are separated by a sloped surface onto which the pet may rest during a bicycle ride. The carrier advantageously includes ventilation apertures or forward facing louvers to provide additional comfort to the pet.

Abstract: Runners extend along the junctions of the interior side panels and the headliner of the van and define plenums for conditioned air supplied by the auxiliary heat exchanger of a climate control system, the heat exchanger being mounted beneath the floor of the van. Air distribution outlets are mounted in the runners and discharge conditioned air downwardly into the interior of the van. Conditioned air is supplied to one of the plenums by a first hose extending upwardly from the heat exhanger, along the outboard side of one of the interior side panels and into one of the runners. A second hose extends upwardly generally alongside the first hose but crosses over the van between the roof and the headliner and leads into the other runner to supply conditioned air to the other plenum.

Abstract: A defrost diffuser in the dash plate of a motor vehicle includes an inlet sleeve for receiving conditioned air and includes laterally spaced outlet slots for distributing the air upwardly toward and laterally across the windshield of the vehicle. A center outlet slot is in vertical registry with the inlet sleeve and is located between two outboard slots. Relatively large volume pods are spaced from opposite sides of the sleeve and communicate therewith by way of restricted channels. The pods define static regain chambers to reduce the velocity effect of the airflow toward the outboard outlet slots and to promote a more even distribution of the airflow from the center slot and the outboard slots. For economy of manufacture, the diffuser is made as an integral one-piece molded plastic unit.