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697936-UIM-B-01211
Johnson Controls Unitary Products 13
For additional connection diagrams for all UPG equipment refer to “Low Voltage System Wiring” document available on-line at www.upgnet.com in
the Product Catalog Section.
FIGURE 18: Thermostat Chart - Single Stage AC with Single Stage Furnaces
Single Stage Air Conditioner – Single Stage Furnace
HM1
Humidistat
Y
Full Stage Compressor
G
Fan
*PP11C70224
THERMOSTAT
RH
24 – Volt Hot
(Heat XFMR)
RC
24 – Volt Hot
(Cool XFMR)
W
Full Stage Heat
Clipping Jumper W914 for
electric heat on thermostat
is not necessary
24VAC Humidifier
(Optional)
C
24 – Volt Common
Y
Compressor Contactor
SINGLE STAGE
AIR
CONDITIONER
TM9X
ID MODELS
C
24 – Volt Common
R
24 – Volt Hot
W
Full Stage Heat
SINGLE STAGE PSC
FURNACE
G
Fan
SINGLE STAGE
FURNACE
Other Part Numbers:
SAP = Legacy
265901 = 031-09166
1
1
Y/Y2
Full StageCompressor