Abstract: A recessed fixture for mounting into an opening in a wall structure defining front and rear wall surfaces comprises a pot defining a fixture chamber to be received in the opening of the wall structure and having a peripheral wall, an end wall and a peripheral flange for abutment with the wall structure. A clip is provided having a surface-abutting portion. The clip is so mounted to the peripheral wall of the pot so as to reciprocate between a retracted position where the clip is inside the fixture chamber and an extended position where the surface-abutting portion is outside the fixture chamber and abuts the rear surface of the wall structure. A fastener is coupled to both the clip and the pot for reciprocatively moving the clip between retracted and extended positions.

Abstract: A recessed fixture for mounting into an opening in a wall structure defining front and rear wall surfaces, comprises a pot defining a fixture chamber adapted to be received in the opening of the wall structure and having a peripheral wall, an end wall at one longitudinal end of the peripheral wall, and a peripheral flange at the other end thereof for abutment with the front wall surface of the wall structure. A clip is provided having a surface-abutting portion for abutting the rear surface of the wall and clip being movably mounted to the peripheral wall of the pot so as to reciprocate between a retracted position where the clip is located inside the fixture chamber and a clipping position where the surface-abutting portion is located outside the fixture chamber and abuts the rear surface of the wall structure when the pot is received in the opening of the wall structure and the peripheral flange contacts the front surface of the wall structure.

Abstract: A gravity cooling coil device comprising at least two columns of fin coils positioned side by side and defining between them a substantially unobstructed vertical air passage. Condensate troughs are secured under a respective one of the at least two columns in non-obstruction to the air passage. A collecting trough is secured at the end of the condensate receiving troughs to collect the condensate for disposition thereof. The gravity cooling coil device is provided with suitable attachment brackets for securing it in spaced relationship adjacent a ceiling of an enclosure to be cooled. The device may be constructed with columns of different size whereby to fit into a predetermined area adjacent the ceiling depending on the space available.