Heat Pump Manufacturers; Amana - Honeywell CT70 Wiring Manual

Wiring
terminal
function
COMMON
POWER
COMPRESSOR
1 STG.
ST
HEAT
AUX. HEAT
FAN
C/O VALVE
HEAT
C/O VALVE
COOL
EM. HEAT
SYSTEM
MONITOR
!
Jumper these two terminals if both are present
#
This terminal must be connected to transformer common.
$
Remove this factory-installed jumper for independent stage 1
heat and cool connection.
Existing
thermostat
wiring
X1 C
or
R RC RH
or or
Y Y1
or
W1
W2
G
B
W
or
O
E
New
thermostat
wiring
X
1
R
Y1
W1
W2
G
B
O
E
L

AMANA

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