Specifications

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The Smart Choice for Energy Efficiency
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he Smart Choice for Energ
Warranty:
ClimateMaster 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:
Hoses shall be 1 foot (31cm) long, braided stainless steel; fi re rated hoses complete with adapters. Only fi re rated hoses will be
accepted. Note: Threaded connection piping option must be ordered for hose kit connections.
Option: 2 foot (61cm) hose lengths instead of standard 1 foot (31cm) length.
Valves:
The following valves are available and will be shipped loose:
a. Ball valve; bronze material, standard port full fl ow design, IPT connections.
b. Ball valve with memory stop and PT Port; standard port full fl ow design, IPT connections.
c. “Y” strainer with cap; bronze material, IPT connections.
d. “Y” strainer with blowdown valve; bronze material, IPT connections.
e. Motorized water valve; slow acting, 24v, IPT connections.
Hose Kit Assemblies:
The following assemblies ship with the valves already assembled to the hose described:
a. Supply and return hoses having ball valve with PT port.
b. Supply hose having ball valve with PT port; return hose having automatic fl ow regulator valve (Measurefl o) with PT ports,
and ball valve.
c. Supply hose having “Y” strainer with blowdown valve, and ball valve with PT port; return hose having automatic fl ow
regulator (Measurefl o) with PT ports, and ball valve.
Thermostats:
The thermostat shall be a ClimateMaster mechanical or electronic type thermostat as selected below with the described
features (Note: “Remote mounted thermostat” control option must be selected for the console unit):
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) – Recommended for Console Remote-
Mount Thermostat (DXM 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
shall provide permanent memory of set-point(s) without batteries. A fault LED shall be provided to display specifi c fault
condition. Thermostat shall come standard with remote temperature sensor, but may be operated with internal sensor if
desired via installation of a jumper.
c. Single Stage Digital Auto or Manual Changeover (ATA11U01)
Thermostat shall be a single-stage, digital, auto or manual changeover with HEAT-OFF-COOL-AUTO system switch and
fan ON-AUTO switch. Thermostat shall have an LCD display with temperature and set-point(s) in ºF or ºC. The Thermostat
shall provide permanent memory of set-point(s) without batteries. A fault LED shall be provided to display specifi c fault
condition. Thermostat shall provide temperature display offset for custom applications.
d. Single Stage Digital Automatic Changeover with Two-Speed Fan Control (ATA11C04) – Recommended for Console
Remote-Mount Thermostat (DXM required)