Abstract: A mounting assembly for a fan of a heating, ventilation, and/or air conditioning (HVAC) system includes a frame configured to couple to the HVAC system. The frame includes a support rail having a flange. The mounting assembly includes a first guide rail coupled to the frame and having a first lip extending at an oblique angle relative to the flange. The mounting assembly also includes a second guide rail coupled to the frame and having a second lip extending at the oblique angle relative to the flange. The first and second lips are configured to support and guide translation of a chassis of the fan toward the support rail such that the chassis of the fan engages with the flange. The flange is configured to support the fan offset from the first and second lips in an installed configuration of the fan with the mounting assembly.

Abstract: A mounting assembly for a fan of a heating, ventilation, and/or air conditioning (HVAC) system includes a frame configured to couple to the HVAC system. The frame includes a support rail having a flange. The mounting assembly includes a first guide rail coupled to the frame and having a first lip extending at an oblique angle relative to the flange. The mounting assembly also includes a second guide rail coupled to the frame and having a second lip extending at the oblique angle relative to the flange. The first and second lips are configured to support and guide translation of a chassis of the fan toward the support rail such that the chassis of the fan engages with the flange. The flange is configured to support the fan offset from the first and second lips in an installed configuration of the fan with the mounting assembly.

Abstract: A plate and frame heat exchanger includes a plate package having individually removable plates positioned between opposed end frame portions synchronously movable toward each other for forming a compressed plate package by a drive linkage of the plate and frame heat exchanger in response to the drive linkage being drivingly actuated in one direction by a drive unit selectively connected to the drive linkage. The end frame portions are synchronously movable away from each other for forming an uncompressed plate package such that individual plates from the plate package are removable from the plate and frame heat exchanger in response to the drive linkage of the plate and frame heat exchanger being drivingly actuated in a direction opposite the one direction by the drive unit. The drive unit is selectively separable from the plate and frame heat exchanger without disassembly of the drive linkage.