49-5000400 Rev. 5
3
IMPORTANT SAFETY INFORMATION
READ ALL INSTRUCTIONS BEFORE USING THE APPLIANCE
WARNING
FIRE AND SHOCK HAZARD
Ŷ
Always turn off power at the main power supply before
installing, cleaning or removing the thermostat.
Ŷ
Do not use on voltages over 12 VDC. Higher voltages will
damage the thermostat and could cause shock or fire hazards.
Ŷ
All wiring must conform to local and national electrical and
building codes.
Ŷ
Use this thermostat only as described in this manual.
Specifications
Electrical Rating:
12 VDC (Operating Range from 10.5 VDC - 15.5 VDC)
Wall Thermostat Terminations:
0V (GND), Signal (COMMS), +12VDC
Recommended Wire Sizes:
Operating Ranges
Setpoint Ranges
Cooling
60ºF–115ºF 15ºC–46ºC 60ºF–85ºF 15ºC–30ºC
Heat-Pump 25ºF–85ºF
-4ºC–30ºC
40ºF–85ºF 5ºC–30ºC
Furnace
See Owner’s Manual
40ºF–85ºF 5ºC–30ºC
CIRCUIT
WIRE GAUGE Copper Wire Type
115 VAC Control Power 12awg
SOLID
12 VDC Control Power
14awg~18awg STRANDED
12 VDC Thermostat
18awg~22awg SOLID
COMMUNICATION CONNECTIONS
Ceiling
Control
GEA Smart
Wall
Thermostat
(RARWT_ _)
5 Wire
Direct
Connect
RV-C
Network
RV-C Room
Sensor
Compatible
(RARES1_)
Aux.
Furnace
Connection
Auto Gen
Start
Connection
RARMC2A_
X
X
RAREC3A_
X
X
RAREC2A_
X
X
X
X
RAREC1A_
X
X
X
X
X