1083287-UIM-A-0114
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 PSC 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 Relay
(Optional)
C
24 – Volt Common
Y
Compressor Contactor
SINGLE STAGE
AIR
CONDITIONER
G8C
L(Y/M)8S
G*9F
G*(8/9)S
ID MODELS
(G/T)GLS
(G, T)G(8/9)S
LF8
GF(8/9)
C
24 – Volt Common
R
24 – Volt Hot
W
Full Stage Heat
SINGLE STAGE
FURNACE
G
Fan
SINGLE STAGE
FURNACE
Y/Y2
Full StageCompressor
