Non-Programmable
Fan Coil Thermostat
Part Numbers: E055-715203
16
with logo
E055-715203
18
without logo
COOL
HEAT
AUTO
3.13"
3.13"
Features:
The IEC commercial non-programmable
fan coil is perfect for low voltage control
and provides the following features and
benefits:
• 2- or 4-pipe operation
• 3 speed fan operation
• Single or dual set point option
• Large Thermoglow™ display
• Heating and cooling indicator light
• Zone temperature control to 1-degree
accuracy
• Keypad lockout
• Dry contact for normally open or
normally closed option
• Outside air temperature display
• Celsius or Fahrenheit display
• Display blanking feature
• Adjustable deadband
• Auto-changeover
Specifications:
Recommended
Wiring
22 AWG (36 ft max)
18 AWG (100 ft max)
Operating
Temperature F (C)
41 to 104 (5 to 40)
Storage
Temperature F (C)
-40 to 135 (-40 to 57)
Operating Relative
Humidity
0 to 95% (non-
condensing)
Dimensions (In.)
4.8 x 4.3 x 1.1
Power
5 va at 24 vac, 60 Hz
AWG - American Wire Gage
Agency Approvals:
Complies with FCC Part 15 rules. Thermostat does not cause
harmful interference and accepts all interference received.
UL and UL, Canada approval. These thermostats are
considered low voltage devices by UL and do not require
UL approval. As an added assurance to the quality of the
thermostats, these thermostats are UL listed.
Features and Benefits:
IEC’s commercial non-programmable low-voltage fan coil thermostat
maintains room temperatures by controlling the operation of 2- or
4-pipe fan coil systems. These thermostats have separate heating and
cooling set points with auto-changeover as standard features.
Batteries are not required. During power interruption, the internal
memory stores settings for an unlimited time.
The thermostat has 3-speed fan operation capability and the option
to show single or dual set points.
Year-round comfort is assured:
One-degree control accuracy precisely monitors the desired space
temperature to within 1 degree of user set point by using a solid-
state, laser-trimmed sensor.
Neverlost™ memory protection on the thermostat eliminates the
need to reconfigure the thermostat after power outages so your
configurations will remain intact indefinitely.
IEC’s warranty ensures peace of mind.
Quick and easy configuration for both the display and the thermostat
make adjustments easy. The backlit Thermoglow™ display is large
and easy to read.
R
C
LISTED
US
