Combustion gas channels through which combustion gas (A) flowing in from a combustion gas inlet (17) passes are formed in first and second heat exchanger bodies (23) and (19) so as to be directed toward a combustion gas outlet (21) respectively. Liquid fue...

A display control device is provided with an input signal processing section for processing an input signal, a display section for displaying an image, a first display control section for processing an output signal from the input signal processing section...

An air conditioner unit comprises a case (2) having a plurality of air passages defined therein; two pivotal mode doors (22,23) pivotally arranged in the case to provide various operation modes of the air conditioner unit when assuming given angular positi...

A heating, ventilation and air conditioning system (1) including a casing (2) with a vent outlet, a blower chamber (11) within the casing, a wall cooperating with the casing to form a descending air passage permitting a downward flow of air discharged from...

A casing unit of an air conditioner for a vehicle includes a casing (80), a partition plate (31), a bearing portion and a door unit. The casing has a first casing member (80a) and a second casing member (80b). The partition plate is installed in the casing...

A receiving recess groove for a waterproof member is formed on a separation surface of a bottom portion in a unit case (2) of a vertical-split type constituted by at least two case members (10,20) having the separation surface, along the separation surface...

A casing (11) has air inlet and outlet openings which are connected through an air flow passage defined in the casing. The casing has a bottom surface in the vicinity of the air inlet opening. An evaporator (13) is arranged in the air flow passage. A heate...