user manual

1031452-UIM-B-0513
Johnson Controls Unitary Products 11
FIGURE 11: Thermostat Chart - Single Stage AC with PSC Furnace
AC 5B Single Stage Air Conditioner – Single Stage PSC Furnace
C
24 – Volt Common
Y
Compressor Contactor
SINGLE STAGE
AIR
CONDITIONER
SINGLE STAGE
AIR CONDITIONER
Y
Full Stage Compressor
G
Fan
*BP11C50124
*BN11C01124
*DP11C40124
*DN11C00124
THERMOSTAT
RH
24 – Volt Hot
(Heat XFMR)
RC
24 – Volt Hot
(Cool XFMR)
W
Full Stage Heat
Selection of GAS/ELEC
switch on thermostat
is not necessary
C
24 – Volt Common
Y
Full Stage Compressor
G
Fan
*BN11C00124
THERMOSTAT
RH
24 – Volt Hot
(Heat XFMR)
RC
24 – Volt Hot
(Cool XFMR)
W
Full Stage Heat
Thermostat Installer Setup
1-System Type-must be
set to 0
C
24 – Volt Common
Thermostat Installer Setup
15-Compressor Protection
must be set to 5
External Humidistat
(Optional)
Open on Humidity Rise
G*9F
G*(8/9)S
F*(8/9)S
PS(8/9)
ID MODELS
GF(8/9)
G8C
L*8S
C
24 – Volt Common
R
24 – Volt Hot
W
Full Stage Heat
Y / Y2
Second or Full
Stage Compressor
SINGLE STAGE PSC
FURNACE
G
Fan
SINGLE STAGE
PSC
FURNACE
Y1
Single Stage Compressor
Other Part Numbers:
SAP = Legacy
265902 = 031-09167
1
1
24VAC Humidifier
(Optional)
2
Part Number:
S1-2HU16700124
2