Thermostat Chart - Single Stage Ac With Psc Air Handler - York International TCHDSERIES Installation Manual

5320779-UIM-A-0417
AC 1B
THERMOSTAT THERMOSTAT
*BN11C00124
C
24 – Volt Common
Y
Full Stage Compressor Full Stage Compressor
RH
24 – Volt Hot
(Heat XFMR)
G
Fan
RC
24 – Volt Hot
(Cool XFMR)
W
Full Stage Heat
Open on Humidity Rise
Thermostat Installer Setup Selection of GAS/ELEC
1-System Type-must be switch on thermostat
set to 0
Thermostat Installer Setup
15-Compressor Protection
must be set to 5
FIGURE 9: Thermostat Chart - Single Stage AC with PSC Air Handler
10
Single Stage Air Conditioner – PSC Air Handler
*BP11C50124
*BN11C01124
*DP11C40124
*DN11C00124
C
24 – Volt Common
Y
RH
24 – Volt Hot
(Heat XFMR)
G
Fan
RC
24 – Volt Hot
(Cool XFMR)
W
Full Stage Heat
External Humidistat
(Optional)
24VAC Humidifier
(Optional)
Electronic Air Cleaner
(Optional)
is not necessary
ID MODELS
AHR
MA
PSC
AIR HANDLER
PSC
AIR HANDLER CONTROL
COM
24 – Volt Common
Y/Y2
Second or Full
Stage Compressor
R
24 – Volt Hot
G
Fan
W2
Second Stage Heat
Y1
Single Stage Compressor
O
Reversing Valve
Energized in Cool
X/L
Malfunction Light
W1
First Stage Heat
HUM
Humidity Switch
Open on Humidity Rise
HUM OUT
Relay (24 VAC out)
Humidifier
24VAC
EAC(24 VAC out)
Electronic Air Cleaner
Relay
Move HUM STAT
jumper to "YES"
if humidistat is to be used.
Refer to AH documentation
for W1 and W2 electric
heat staging options.
SINGLE STAGE
AIR
CONDITIONER
SINGLE STAGE
AIR CONDITIONER
C
24 – Volt Common
Y
Compressor Contactor
A0164-002
Johnson Controls Unitary Products