c l i m a t e m a s t e r.c o m
11
Tranquility
®
(TRL) Series
R e v. : N o v e m b e r 1 1 , 2 0 2 1
CLIMATEMASTER WATER-SOURCE HEAT PUMPS
Horizontal Installation
Horizontal Unit Location
Units are not designed for outdoor
installation. Locate the unit in an INDOOR
area that allows enough space for service
personnel to perform typical maintenance
or repairs without removing unit from
the ceiling. Horizontal units are typically
installed above a false ceiling or in a
ceiling plenum. Never install units in areas
subject to freezing or where humidity
levels could cause cabinet condensation
(such as unconditioned spaces subject to
100% outside air). Consideration should
be given to access for easy removal of the
filter and access panels. Provide sufficient
room to make water, electrical, and duct
connection(s).
TRL units are designed to be accessed
from the bottom for servicing. Sufficient
clearance should be given underneath the
unit for access to bottom service panels.
If the unit is located in a confined space,
such as a closet, provisions must be made
for return air to freely enter the space by
means of a louvered door, etc. Any access
panel screws that would be difficult to
remove after the unit is installed should
be removed prior to setting the unit. Refer
to Figure 3 for an illustration of a typical
installation. Refer to unit submittal data for
dimensional data.
Conform to the following guidelines
when selecting unit location:
1. Provide a hinged access door in
concealed-spline or plaster ceilings.
Provide removable ceiling tiles in T-bar
or lay-in ceilings. Refer to horizontal
unit dimensions for specific series and
model in unit submittal data. Size the
access opening to accommodate the
service technician during the removal
or replacement of the compressor,
control, or blower assembly.
2. Provide access to hanger brackets,
water valves and fittings. Provide
screwdriver clearance to access
panels, discharge collars and all
electrical connections.
3. DO NOT obstruct the space beneath
the unit with piping, electrical cables
and other items that prohibit future
removal of components or the unit
itself.
4. Use a manual portable jack/lift to lift
and support the weight of the unit
during installation and servicing.
The installation of water source heat pump
units and all associated components,
parts and accessories which make up the
installation shall be in accordance with
the regulations of ALL authorities having
jurisdiction and MUST conform to all
applicable codes. It is the responsibility of
the installing contractor to determine and
comply with ALL applicable codes and
regulations.