TH8110U TOUCH SCREEN PROGRAMMABLE THERMOSTATS
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| CONVENTIONAL |
|
Y2 | RC | 2 |
|
| R | 1 | |
|
| ||
| W |
| R |
W2 | Y |
| C |
S1 | G |
|
|
S2 | C | OPTIONAL |
|
|
| 24 VAC |
|
|
| COMMON |
|
|
| CONNECTION |
|
3 |
| FAN |
|
OUTDOOR/INDOOR |
| RELAY |
|
|
|
| |
TEMPERATURE |
| COMPRESSOR |
|
SENSOR |
|
| |
| CONTACTOR |
| |
|
|
|
HEAT RELAY
1POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED.
2FACTORY INSTALLED JUMPER.
3OPTIONAL OUTDOOR OR INDOOR REMOTE SENSOR. AVAILABLE ON SELECT MODELS. WIRES MUST HAVE A CABLE SEPARATE
FROM THE THERMOSTAT CABLE. | M19895 |
Fig. 5. Typical hookup of conventional single-stage
heat and cool system with single transformer
(1H/1C conventional).
|
| CONVENTIONAL |
|
Y2 | RC | 2 |
|
| R | 1 | |
|
| ||
| W |
| R |
W2 | Y |
| C |
S1 | G |
|
|
S2 | C | OPTIONAL |
|
|
| 24 VAC |
|
|
| COMMON |
|
|
| CONNECTION |
|
3 |
| FAN |
|
OUTDOOR/INDOOR |
| RELAY |
|
|
|
| |
TEMPERATURE |
| COMPRESSOR |
|
SENSOR |
|
| |
| CONTACTOR | 1 | |
|
| ||
|
| HEAT RELAY | C |
|
|
| |
|
|
| R |
1POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED.
2REMOVE FACTORY INSTALLED JUMPER.
3OPTIONAL OUTDOOR OR INDOOR REMOTE SENSOR. AVAILABLE ON SELECT MODELS. WIRES MUST HAVE A CABLE SEPARATE
FROM THE THERMOSTAT CABLE. | M19896 |
Fig. 6. Typical hookup of conventional single-stage
heat and cool system with two transformers
(1H/1C conventional).
|
| CONVENTIONAL |
|
Y2 | RC | 2 |
|
| R | 1 | |
|
| ||
| W |
| R |
W2 | Y |
| C |
S1 | G |
|
|
S2 | C | OPTIONAL |
|
|
| 24 VAC |
|
|
| COMMON |
|
|
| CONNECTION |
|
3 |
| HEAT RELAY |
|
|
|
| |
OUTDOOR/INDOOR |
|
|
|
TEMPERATURE |
|
|
|
SENSOR |
|
|
|
1 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED.
2 FACTORY INSTALLED JUMPER.
3 OPTIONAL OUTDOOR OR INDOOR REMOTE SENSOR. AVAILABLE ON SELECT MODELS. WIRES MUST HAVE A CABLE SEPARATE
FROM THE THERMOSTAT CABLE.
M19897
Fig. 7. Typical hookup of heat-only system
(1H conventional).
|
| CONVENTIONAL |
|
Y2 | RC | 2 |
|
| R | 1 | |
|
| ||
| W |
| R |
W2 | Y |
| C |
S1 | G |
|
|
S2 | C | OPTIONAL |
|
|
| 24 VAC |
|
|
| COMMON |
|
|
| CONNECTION |
|
3 |
| FAN |
|
OUTDOOR/INDOOR |
| RELAY |
|
|
|
| |
TEMPERATURE |
|
|
|
SENSOR |
| HEAT RELAY |
|
1 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED.
2 FACTORY INSTALLED JUMPER.
3 OPTIONAL OUTDOOR OR INDOOR REMOTE SENSOR. AVAILABLE ON SELECT MODELS. WIRES MUST HAVE A CABLE SEPARATE
FROM THE THERMOSTAT CABLE.
M19898
Fig. 8. Typical hookup of heat only system with fan
(1H conventional).
3 |