Specifications

TRM
53
www.climatemaster.com
THE SMART SOLUTION FOR ENERGY EFFICIENCY
Tranquility Vertical Stack (TRM) Series
Rev.: 05/23/07D
a. Space temperature
b. Leaving water temperature
c. Discharge air temperature
d. Command of space temperature setpoint
e. Cooling status
f. Heating status
g. Low temperature sensor alarm
h. Low pressure sensor alarm
i. High pressure switch alarm
j. Condensate overfl ow alarm
k. Hi/low voltage alarm
l. Fan “ON/AUTO” position of space thermostat as specifi ed above
m. Unoccupied / occupied command
n. Cooling command
o. Heating command
p. Fan “ON / AUTO” command
q. Fault reset command
r. Itemized fault code revealing reason for specifi c shutdown fault (any one of 7)
This option also provides the upgraded 75VA control transformer with load side short circuit and overload protection via a built in
circuit breaker.
Return Panel / Supply Grilles:
The return panel shall be architecturally designed, acoustic type, fl ush mounted with hinged door for easy and quick access
to fi lter and unit interior. Chassis shall be easily removed. The hinged return panel shall be made of heavy gauge die formed
galvanized steel with a powder coat fi nish in “polar ice” color. Return air panels that protrude from wall more than 5/8 inch
(15.9mm) are not acceptable. Supply grille(s) shall be architecturally designed “brushed” aluminum or powder coated steel
(color: polar ice).
Option: supply grille with Double defl ection damper style louvers.
Option: Style “H” Return air panel that allows outside air entry just behind panel on right or left side (Note: This option eliminates
unit-mounted thermostat option).
Warranty:
Climate Master shall warranty equipment for a period of 12 months from start up or 18 months from shipping (which ever occurs fi rst).
Option: Extended 4-year compressor warranty covers compressor for a total of 5 years.
Option: Extended 4-year refrigeration circuit warranty covers coils, reversing valve, expansion valve and compressor for a total of
5 years.
Option: Extended 4-year control board warranty covers the CXM/DXM control board for a total of 5 years.
FIELD INSTALLED OPTIONS
Hose Kits - AHH Series (required for fi eld water connections):
Water connections between chassis and the cabinet shall be accomplished via a hose kit consisting of Kevlar-reinforced EPDM
core hose surrounded by a stainless-steel braid. Hose kit shall have brass fi ttings with stainless-steel ferrules. Hose ends shall be
solid External NPT which connects to mating fi tting on cabinet shut off ball valve(s), and Internal NPSM (National Pipe Straight
Mechanical) swivel end with fi ber or EPDM washer which connects to mating threaded end connection on chassis. The hose kit
shall be rated for 350 psi (2412 kPa) design working pressure. This hose kit accessory is required for each cabinet.
Thermostats:
The thermostat shall be a ClimateMaster mechanical or electronic type thermostat as selected below with the described features:
a. Single Stage Standard Manual Changeover (ATM11C01)
Thermostat shall be a single-stage, vertical mount, manual changeover with HEAT-OFF-COOL system switch and fan ON-
AUTO switch. Thermostat shall have a mechanical temperature indicator and set point indication. Thermostat shall only
require 4 wires for connection. Mercury bulb thermostats are not acceptable.
b. Single Stage Digital Manual Changeover with Two-Speed Fan Control (ATM11C03) – DXM and PSC Fan required
Thermostat shall be a single-stage, digital, manual changeover with HEAT-OFF-COOL system switch, fan ON-AUTO switch,
and fan LO-HI switch. Thermostat shall have an LCD display with temperature and set-point(s) in ºF or ºC. The Thermostat