Thermostat Chart - Two Stage Ac With Two Stage Psc Furnaces - Johnson Controls TM8T*MP Installation Manual

For additional connection diagrams for all Johnson Controls Unitary Products' equipment refer to "Low Voltage System Wiring" document available
on-line at www.upgnet.com in the Product Catalog Section.
AC 15A
THERMOSTAT
*PP32U70124
C
24 – Volt Common
Y
First Stage Compressor
R
24 – Volt Hot
(Heat XFMR)
G
Fan
W2
Second Stage Heat
RC
24 – Volt Hot
(Cool XFMR)
Y2
Second Stage
Compressor
W
First Stage Heat
1
Connection of the "C"
terminal, 24-Volt common terminal, 24-Volt common
is optional when used with is optional when used with
batteries
Thermostat Installer Setup
0170-System Type-must
be set to 8-2 Heat/2 Cool
Multistage Conventional
1
FIGURE 17: Thermostat Chart - Two Stage AC with Two Stage PSC Furnaces
Johnson Controls Unitary Products
Two Stage Air Conditioner - Two Stage PSC Furnace
THERMOSTAT
*DN22H00124
*DP22U70124
C
24 – Volt Common
Y1
First Stage Compressor
R
24 – Volt Hot
G
Fan
W2
Second Stage
Aux. Heat
Y2
Second Stage
Compressor
E/W1
First Stage Aux. Heat
External Humidistat
(Optional)
Open on Humidity Rise
24VAC Humidifier
(Optional)
Connection of the "C"
batteries
Part Number:
S1-2HU16700124
ID MODELS
PT(8/9)
(F/L)*(8/9)T
(G/L)*(8/9)T
TM(8/9)*
TWO STAGE PSC
FURNACE
2 TWO STAGE PSC
FURNACE
C
24 – Volt Common
Y1
Single Stage
Compressor
R
24 – Volt Hot
G
Fan
W / W1
First Stage Heat
W2
Second Stage Heat
Y / Y2
Second or Full
Stage Compressor
Part Numbers:
2
SAP = Legacy
265903 = 031-09168
449573
521271-UIM-D-1211
TWO STAGE
AIR
CONDITIONER
C
24 – Volt Common
Y1
First Stage Compressor
R
24 – Volt Hot
Y2
Second Stage
Compressor
13