Digital Thermostat Model 1H2C; Specifications - Atwood AFS Series Training Manual

DIGITAL THERMOSTAT MODEL 1H2C

This thermostat has been designed to operate standard air conditioning units in conjunction with a RV furnace.

Specifications

Specifications........................
..
Operating Voltage
Current Consumption at 12
VDC
Operating Temperature
Room Temperature Range
Room Temperature Display
Range
Thermostat Accuracy
Switching Capability A/C
Thermostat Installation
1. Thermostat is very sensitive. HANDLE WITH CARE AT ALL TIMES.
2. Locate thermostat 48" to 54" above main floor level on an INTERIOR wall. Pick a dry area where air circulation is good.
EXTERIOR wall location must have a ¾" spacer between thermostat and exterior wall.
COO
L
COO
L
●
●
●
COO
L
.........................
.
9 VDC to 18 VDC COO
L
100mA
-40°F to +180°F
+55°F to +90°F
+35°F to +99°F
+/- 1°F
Up to 24 VAC
(max. 2 amps)
27
SLIDE SWITCH
LEFT RIGHT
OF HEA FA
F T N
●
OF HEA FA
F T N
OF HEA FA
F T N
●
●
OF HEA FA
F T N
●
SCROLL OPERATIN
ORDER OF G
DISPLAYED
MODES
Furnace
Operation
HI Furnace
cycles to
satisfy set
point.
Air
Conditioner
Operation
Air
conditioner
automatically
switches
compressor
A
and high and
U
low speed
fan when
cycling to
satisfy set
point.
Air
conditioner
compressor
H and high
I speed fan
cycle to
satisfy set
point.
Air
conditioner
compressor
L and low
O speed fan
cycle to
satisfy set
point.
Fan
Operation
Air
conditioner
H
fan runs at
I
high speed to
circulate air.
Air
conditioner
L
fan runs at
O
low speed to
circulate air.
Off
No operation
OF
occurs.