MODEL 2S | ||
THERMOSTAT | AIR CONDITIONER | |
| FURNACE |
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MODEL 2S |
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THERMOSTAT |
| FAN COIL | AIR CONDITIONER | |||||||
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24 VAC HOT | R |
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| R |
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| R |
COOL STAGE 1 Y1/W2 |
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FAN |
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HEAT STAGE 1 | W/W1 |
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COOL STAGE 2 |
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Y/Y2 |
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HEAT STAGE 2 | O/W2 |
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| W2 |
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24 VAC HOT |
| R |
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24 VAC COMM |
| C |
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N/A |
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OUTDOOR |
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SENSOR |
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CONNECTION |
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Y1
Y2
R
C
See notes 2, 5, and 7
FAN | G | G |
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HEAT STAGE 1 W/W1 | W2 |
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COOL STAGE 2 | Y/Y2 | Y * | Y2 |
HEAT STAGE 2 O/W2 | W3 |
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COOL STAGE 1 Y1/W2 | E |
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| Y1 |
24 VAC COMM | C | C | C |
N/A | B |
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OUTDOOR | S1 |
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SENSOR |
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CONNECTION | S2 | See notes 2, 7, and 8 | |
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ON |
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ON
SUGGESTED DIP
SWITCH SETTINGS
A B C D
OFF OFF ON OFF
A98492
→Fig.
ÐModel 2S Thermostat
MODEL 2S |
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THERMOSTAT |
| FURNACE | HEAT PUMP | |||||||
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COOL/HEAT |
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| Y1/W2 |
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STAGE 1 |
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RVS COOLING | O/W2 |
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| O | ||||
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| W |
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HEAT STAGE 3 | W/W1 |
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COOL/HEAT |
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STAGE 2 |
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| G |
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FAN |
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| W3 | ||||
24 VAC HOT |
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24 VAC COMM |
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N/A |
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OUTDOOR |
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SENSOR |
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CONNECTION |
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| See notes 3, 9, and 11 | ||
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ON |
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SUGGESTED DIP
SWITCH SETTINGS
A B C D
OFF OFF OFF OFF
A98494
→Fig.
ÐModel 2S Thermostat
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| SUGGESTED DIP |
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| SWITCH SETTINGS |
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| A B |
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OFF OFF | ON | OFF | |||||||
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| A98493 |
→Fig.
| MODEL 2S |
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| THERMOSTAT |
| HEAT PUMP | ||||||||||||||||||||
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| FURNACE |
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COOL/HEAT |
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| Y1/W2 |
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STAGE 1 |
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RVS COOLING |
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| O/W2 |
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HEAT STAGE 3 | W/W1 |
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COOL/HEAT |
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| Y/Y2 |
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STAGE 2 |
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| G |
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| FAN |
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| W3 |
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24 VAC HOT |
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| W2 |
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24 VAC COMM |
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| N/A |
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| HUM |
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OUTDOOR |
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SENSOR |
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CONNECTION |
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| See notes 3, 6, 7, 9, and 11 | ||||||||||||
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ON |
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| SUGGESTED DIP |
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| SWITCH SETTINGS |
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| A B C |
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OFF OFF OFF OFF |
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A98495
→Fig.
ÐModel 2S Thermostat