Thermostat Chart - Two Stage Hp With Two Stage Psc Furnace - Johnson Controls TM8T*MP Installation Manual

521271-UIM-D-1211
HP 22A
Two Stage Heat Pump - Two Stage PSC Furnace (Hot Heat Pump or Conventional)
THERMOSTAT THERMOSTAT
*PP32U70124
C
24 – Volt Common
Y
First Stage Compressor First Stage Compressor
R
24 – Volt Hot
(Heat XFMR)
G
Fan
E
Emergency Heat
RC
24 – Volt Hot
(Cool XFMR)
O/B
Reversing Valve
L
Malfunction Light
Y2
Second Stage
Compressor
AUX
Auxiliary Heat First Stage Aux. Heat
1
Open on Humidity Rise
Thermostat Installer Setup Step 1 of Thermostat
0170-System Type- Installer/Configuration
must be set to 12 Menu must be set to "HP2"
3 Heat/2 Heat Pump Selection of GAS/ELEC
Thermostat Installer Setup switch on thermostat
0190-Changeover Valve-
must be set to 0
O/B terminal
Energized in Cooling
Thermostat Installer Setup
0200-Backup Heat Source- 1
must be set to 1
Heat Pump Backup Heat
Source is Fossil Fuel
Thermostat Installer Setup
0210-External Fossil Fuel
Kit- m ust be set to 1
FIGURE 18: Thermostat Chart - Two Stage HP with Two Stage PSC Furnace
14
*DN22H00124
*DP22U70124
C
24 – Volt Common
Y1
R
24 – Volt Hot
G
Fan
W2
Second Stage
Aux. Heat
O
Reversing Valve
Energized in Cool
L
Malfunction Light
Y2
Second Stage
Compressor
E/W1
External Humidistat
(Optional)
24VAC Humidifier
(Optional)
not necessary
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
TWO STAGE PSC
2
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
OD MODELS
YZE
YZH
H*5
H*8
TWO STAGE
HEAT PUMP
YORKGUARD VI
3
CONTROL
C
24 – Volt Common
Y1
Single Stage
Compressor
R
24 – Volt Hot
W1 OUT
First Stage Heat
W2 OUT
Second Stage Heat
Y2 OUT
Second Stage
Compressor
O
Reversing Valve
Energized in Cool
X/L
Malfunction Light
Y2
Second Stage
Compressor
W
Auxiliary Heat
BSG
Bonnet Sensor
Bonnet Sensor
(Optional)
BS
Bonnet Sensor
Change FFuel jumper
on the heat pump control
to "ON"
Change Hot Heat Pump
jumper on the heat pump
control to "ON" if Hot Heat
Pump Operation is desired.
Part Numbers:
3
SAP =
126768 = 031-09137
18395 = 031-01996
340512 = 031-09178
Johnson Controls Unitary Products
Legacy