Thermostat Chart - Two Stage Air Conditioner - Variable Speed Or Psc Modulating Furnace; Johnson Controls Unitary Products - York TPLCC Installation Manual

THERMOSTAT
*DN22U00124
C
24 – Volt Common
Y1
First Stage Compressor
R
24 – Volt Hot
(Heat XFMR)
G
Fan
E/W1
First Stage Heat
W2
Second Stage Heat
R
24 – Volt Hot
(Cool XFMR)
Y2
Second Stage
Compressor
2
Connection of the "C"
terminal, 24-volt common
is optional when used with
batteries
Thermostat Installer Setup
1-System Type-must
be set to 6-2 Heat/2 Cool
Multistage Conventional
Thermostat Installer Setup
15-Compressor Protection
-must be set to 5
2
FIGURE 22: Thermostat Chart - Two Stage Air Conditioner – Variable Speed or PSC Modulating Furnace

Johnson Controls Unitary Products

THERMOSTAT
*PP32U70124
C
24 – Volt Common
Y1
First Stage Compressor
R
24 – Volt Hot
(Heat XFMR)
G
Fan
E/W1
Emergency Heat
AUX
Auxiliary Heat
R
24 – Volt Hot
(Cool XFMR)
Y2
Second Stage
Compressor
External Humidistat
(Optional)
Open on Humidity Rise
Connection of the "C"
terminal, 24-Volt common
is optional when used with
batteries
Thermostat Installer Setup
0170-System Type-must
be set to 8-2 Heat/2 Cool
Multistage Conventional
Part Number:
S1-2HU16700124
ID MODELS
73/&
<3/&
&3/&
/3/&
MODULATING
FURNACE
MODULATING 1
FURNACE CONTROL
C
24 – Volt Common
Y1
Single
Stage Compressor
R
24 – Volt Hot
G
Fan
W
Modulating Heat
Y/Y2
Second or Full
Stage Compressor
O
Reversing Valve
Energized in Cool
LO COMP
Single Stage
Compressor (OUT)
HI COMP
Second Stage
Compressor (OUT)
DHUM
Dehumidification-
Open on Humidity Rise
Move HUMIDISTAT
jumper to "YES"
if humidistat is to be used.
Part Numbers: 1
SAP = Legacy
987158-UIM-B-1013
TWO STAGE
AIR
CONDITIONER
C
24 – Volt Common
Y1
First Stage Compressor
R
24 – Volt Hot
Y2
Second Stage
Compressor
15