atwood 1H2C User Manual
LITERATURE NUMBER MPD 31492
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Atwood Mobile Products llx:
1120 North Main Street • Elkhart, IN 46514
PHONE: 574-264-2131 FAX; 574-262-25 50
INTERNET: http://www.atwoodmobile.com
ENGLISH, FRANÇAIS (et Canada) «Installation «Operation
THIS THERMOSTAT HAS BEEN DESIGNED TD DPERATE STANDARD AIR CONDITIDNING UNITS IN CONJUNCTION WITH A RV FURNACE.
Atwood'
Model1H2C
Digital Thermostat
FOR STANDARD FURNACES
& A/C SYSTEMS
Effective 9/21/04
Operating Voltage
Current Consumption at 12V0C
Operating Temp.....................................-40F to +185F
Room Temp. Range ................................+55F to +90F
Room Temp. Display Range
Thermostat Accuracy
Switching Capability A/C............................up to 24 VAC
uispiay Kioaesei
THERMOSTAT INSTALLATION
Thermostat js very sensitive, handle
WITH CARE AT ALL TIMES.
Locate thermostat 48” to 54" above
floor on an INTERIOR Wall. Pick a dry
area where air circulation is good.
EXTERIOR wall location must have a
3/4" spacer between thermostat and
exterior wall.
1. Be sure all electrical power has
been disconnected from the air
conditioner, furnace and the
power supply.
2. Do not install the thermostat
where there are unusual heating
conditions: such as direct
sunlight, heat producing
appliances (television, radio, wall
lamp, etc.) or a furnace or air
conditioner supply register.
3. AHACHING THE WALL THERMOSTAT.
Separate the thermostat body
from the sub-base by gently
squeezing the top and bottom,
connecting wiring per
requirements. Attach thermostat
sub-base to the wall at desired
mounting location.
SPECIFICATIONS
...............................
..........................................
9VDC to 18VDC
........................
....................
•Note: Move jumper to
positions 3 and 4 for RVP
Unit. Discard jumper for
Dometic”.
PMtSW MM
100mA
+35F to +99F
t/- 1F
(max. 2 AMPs)
SLIDE SWITCH
LEFT RIGHT
OFF
COOL
OFF HEAT FAN
COOL
•
•
•
OFF HEAT
COOL
OFF HEAT
COOL
•
HEAT FAN
•
SCROLL ORDER OF
DISPLAYED MODES
HI
Furnace Operation
Furnace cycles to satisfy set point.
OPERATION
Air Conditioner Operation
Air conditioner automatically switches compressor and high and
low speed fan when cycling to satisfy set point.
set point.
LO Air conditioner compressor and low speed fan cycle to satisfy
set point.
Fan Operation
Air conditioner fan runs at low speed to circulate air.
LO
Off
No operation occurs.
FAN
•
•
FAN
AU
HI Air conditioner compressor and high speed fan cycle to satisfy
HI Air conditioner fan runs at high speed to circulate air.
OF
WIRING REQUIREMENTS FOR ATWOOD THERMOSTAT
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