Base pan for packaged air conditioning unit

Biased condensation trap

Blowoff orifice

Box for feeding of inner units of air-conditioning systems

Building exhaust and air conditioner condensate (and/or...

Building exhaust and air conditioner condenstate (and/or other w

Casing assembly suitable for use in a heat exchange assembly

Ceiling suspended air conditioner

Chamber with an air humidification device

Circuit apparatus and configurations for refrigeration systems

Cleanable condensate trap

Coil and cabinet assembly for air handler

Coil drain pan apparatus

Coil housing design for a bus air conditioning unit

Coil support pan for an air handling unit

Coil support structure

Combination dehydrator, dry return air and condensed water...

Combination evaporator and radiant heater defrost means

Combination fan motor and orifice support assembly

Combination room air/split air conditioner