For additional connection diagrams for all UPG equipment refer to “Low Voltage System Wiring” document available online at www.upgnet.com in the Product Catalog Section.
AC 1A | Single Stage Air Conditioner – PSC Air Handler |
THERMOSTAT
*PP11C70224
Y
Full Stage Compressor
RH
24 – Volt Hot
(Heat XFMR)
G
Fan
RC
24 – Volt Hot
(Cool XFMR)
W
Full Stage Heat
HM1
Humidistat
Clipping Jumper W914 for electric heat on thermostat is not necessary
24VAC Humidifier
(Optional)
24VAC
Electronic Air Cleaner
(Optional)
ID MODELS
AHP
SHP
MA
|
|
| PSC |
| SINGLE STAGE | |
|
|
|
| SINGLE STAGE | ||
|
| AIR HANDLER |
| AIR | ||
|
|
| AIR CONDITIONER | |||
|
|
|
|
|
| CONDITIONER |
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| PSC | 1 | SINGLE STAGE | |
|
| AIR HANDLER CONTROL |
| AIR CONDITIONER | ||
|
|
| COM |
| C | |
|
| 24 – Volt Common |
| 24 – Volt Common | ||
|
|
|
|
|
| |
|
|
| Y/Y2 |
| Y | |
|
| Second or Full |
| |||
|
|
| CompressorCompressorContactor | |||
|
| 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 |
|
| ||
|
| (24 VAC out) |
|
| ||
|
| Humidifier |
|
| ||
|
| EAC(24 VAC out) |
|
| ||
|
|
|
| |||
|
| Electronic Air Cleaner |
|
| ||
|
|
|
|
| ||
|
|
|
|
| ||
|
| Move HUM STAT |
|
| ||
|
| jumper to “YES” |
|
| ||
|
| if humidistat is to be used. |
|
| ||
|
| Refer to AH documentation |
|
| ||
|
| for W1 and W2 electric |
|
| ||
|
| heat staging options. |
|
| ||
|
|
|
|
|
|
|
|
| OtherPartPartNumbers: | 1 |
| ||
|
| SAP | = | Legacy |
| |
|
|
|
| |||
|
| 265902159480 | = |
|
| |
FIGURE 10: Thermostat Chart - Single Stage AC with PSC Air Handler
Johnson Controls Unitary Products | 9 |
