835966-UIM-E-0814
Johnson Controls Unitary Products
11
FIGURE 11:
Thermostat Wiring –
Single Stage Heat Pump (with YGVI control)
– Single Stage Furnace (Standard ECM)
A007-001
TM9E
TM9X
T*(8,L)X
Single Stage Heat Pump (with YGVI control) - Single Stage Furnace (S-ECM)
ID MODELS
Y1
First Stage Compressor
Y1
First Stage Compressor
Y1
Single Stage
Compressor
Change “FFuel” jumper
on the heat pump control
to “ON”
Jumper 1 must be
set to “HEAT PUMP”
Jumper 2 must be
set to “O”
Jumper 3 must be
set to “GAS”
Setup Step 50 “Dual
Fuel” must be set
“External”
Suggestion: Set setup
step 26 “2nd Stage
Deadband” and step 29
“Minutes Between 1st
and 2nd” to 0.
Bonnet Sensor Kit
(Optional)
S1-37309243000
BS
Bonnet Sensor
BSG
Bonnet Sensor
W
Auxiliary Heat
Y2
Second Stage
Compressor
X/L
Malfunction Light
O
Reversing Valve
Energized In Cool
Y2 OUT
Second Stage
Compressor
W2 OUT
Second Stage Heat
W1 OUT
First Stage Heat
R
24 - Volt Hot
C
24 - Volt Common
C
24 - Volt Common
R
24 - Volt Hot
G
Fan
W
First Stage Heat
Y/Y2
Second or Full
Stage Compressor
C
24 - Volt Common
R
24 - Volt Hot
G
Fan
Fault
W3
Third Stage Heat
Y2
Second Stage
Compressor
W2
Second Stage Heat
W1/O/B
First Stage Heat
HUM
DHUM
THERMOSTAT
S1-THSU32HP7b
SINGLE STAGE
FURNACE (S-ECM)
SINGLE STAGE
HEAT PUMP
YORKGURARD VI
CONTROL
SINGLE STAGE
FURNACE (S-ECM)