Abstract:
A heat pump water heater appliance includes an electronic mixing valve. The electronic mixing valve is positioned within a casing of the heat pump water heater appliance. A mixed water conduit and a heated water conduit of the electronic mixing valve may be positioned coaxially with each other, and a cold water conduit of the electronic mixing valve may be oriented such that the cold water conduit extends orthogonal to the heated water conduit and the mixed water conduit. A plunger is positioned within the valve body at the mixing chamber of the valve body. A motor is coupled to the plunger, the motor being operable to adjust a position of a head of the plunger within the valve body.
Abstract:
A water heater appliance includes a tank and a heated water conduit that extends from the tank. A mixing valve is coupled to the heated water conduit, and a mixed water conduit extends from the mixing valve. A thermal mass is positioned on the mixed water conduit, and a thermal safety sensor is positioned at the thermal mass.
Abstract:
A water heater appliance includes a tank with a sidewall. A boss is mounted to the sidewall of the tank, and an anode is mounted to the boss. The anode extends through the tank into an interior volume of the tank at an angle such that the anode avoids internal tank components of the water heater appliance. A related heat pump water heater appliance is also provided.
Abstract:
A water heater appliance with a mixing valve positioned within a casing of the water heater appliance is provided. The mixing valve is fluidly coupled to a heated water conduit and a bypass conduit of the water heater appliance. An actuator assembly is configured for selectively adjusting a mixing ratio of the mixing valve. The actuator assembly includes a knob positioned at an outer surface of the casing.
Abstract:
Air conditioner units and operating methods are provided. A unit includes an outdoor heat exchanger, an indoor heat exchanger, and a compressor. The unit further includes a bulkhead disposed between the outdoor heat exchanger and the indoor heat exchanger. The unit further includes a vent aperture defined in the bulkhead. The unit further includes a dehumidification system which includes an evaporator, a condenser, and an auxiliary compressor in fluid communication with the evaporator and the condenser. The unit further includes a humidity sensor disposed within the outdoor portion, and a controller in communication with the compressor, the auxiliary compressor and the humidity sensor. The controller is configured to deactivate the auxiliary compressor when the compressor is active and an outdoor humidity level sensed by the humidity sensor is above a predetermined humidity threshold.
Abstract:
Air conditioner units and methods for providing make-up air are provided. An air conditioner unit includes an outdoor heat exchanger, an indoor heat exchanger and a bulkhead. The air conditioner unit further includes a vent aperture defined in a rear wall of the bulkhead. The air conditioner unit further includes a dehumidification system, the dehumidification system including an evaporator assembly configured for removing heat from outdoor air flowing therethrough and a condenser assembly configured for adding heat to outdoor air flowing therethrough. The air conditioner unit further includes a movable panel disposed proximate the vent aperture. The movable panel is movable between an open position wherein air flow through the vent aperture is permitted and a closed position wherein air flow through the vent aperture is restricted.
Abstract:
Water heater appliances are provided. A water heater appliance includes a tank, a hot water conduit and a cold water conduit. The water heater appliance further includes a heat pump assembly configured to heat water within the chamber of the tank, and a thermo-electric assembly configured to generate an electrical current. The thermo-electric assembly includes a thermo-electric converter, a working fluid flowable through the thermo-electric converter, and a heat source configured to heat the working fluid within the thermo-electric converter. At least a portion of the electrical current generated by the thermo-electric assembly is flowed to the heat pump assembly to at least partially power the heat pump assembly.
Abstract:
In one aspect, a method for controlling the operation of a water heater appliance may generally include receiving a user input associated with a selection of a tank capacity setpoint for the water heater appliance, determining a tank temperature setpoint for water contained within a tank of the water heater appliance based on the user-selected tank capacity setpoint and controlling the operation of the water heater appliance based on the tank temperature setpoint.
Abstract:
A valve is provided having an air gap to protect against backflow in a fluid system. The valve can also be used to control fluid flow while providing such backflow protection. The valve can be used with e.g., a reverse osmosis water filtration system and/or other systems. By incorporating both backflow protection and flow control into the same device, efficiencies in space, complexity, and/or installation time are provided.
Abstract:
A flow diverter device includes a valve body component defining therein two inlet channels and an outlet channel; and a rotatable diverter component comprising an exterior side wall and defining therein a connecting channel in the form of an annular slot positioned around a portion of the exterior side wall. The rotatable diverter component is rotatably received by the valve body component and being movable between a first position where the connecting channel fluidly connects one of the inlet channels with the outlet channel only and a second position where the connecting channel fluidly connects the other of the inlet channels with the outlet channel only.