Specifications

42
ClimateMaster Water-Source Heat Pumps
Tranquility Modular (TRM) Series
0.75 to 3 Ton Vertical Hi-Rise Units
Riser Extension Sizing
Riser Tail Piece: Length of riser extending down
from the cabinet. Riser tail piece must extend a
minimum of 5" (127) below slab.
Room Riser Height (RRH): Cabinet height + 3"
(76). Standard Cabinet is 88" (2235) + 3" (76) =
91" (2311).
Floor To Floor Height (FF): Distance from top of
unit slab to top of above slab.
Riser Extension Length: Start with the fl oor to
fl oor Dim. (FF) From this subtract the room riser
height and tail piece length. Then add 4" (102) to
the two joint overlaps.
Riser Extension: FF - (tailpiece + RRH) + 4" (102).
Example: Floor to fl oor (FF) = 120" (3048)
Room Riser Height (RRH) = 91" (2311)
Tail Piece = 13" (330).
Riser Extension: 120" (3048) - (13" (330) + 91"
(2311)) + 4" (102) = 20" (508).
NOTE: Riser extensions are ordered for unit on fl oor above (example shown - riser extensions would be for Unit "B")
Riser Tailpiece
3"(76)
2"
(51)
Room Riser
Height
(RRH)
Joint Overlap
Riser
Extension
Above Slab
Slab
below
Floor
to
Floor
Height
(FF)
Swedge
“A”
“B”