5, 6 WIRES | CONVENTIONAL (NON HEAT PUMP) |
2-STAGE HEATING AND 1-STAGE COOLING
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G | B | O | Y | RC | RH | W2 | A | W1 | C |
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| R | W2 |
| W | C |
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| RH |
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| W1 | X |
13 |
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| 6 |
| RC |
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| 4 | B* |
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| V |
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| O |
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| P |
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| T |
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| I |
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| O |
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| SYSTEM COMMON |
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| N | ||
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| A |
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| L |
FAN |
| AIR |
| SYSTEM 24V |
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| STAGE | STAGE |
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| 2 | 1 |
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CONDITIONER | TRANSFORMER |
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| HEATER |
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#5
NOTE: THE BLACK TERMINAL LETTERS ARE TYPICAL, GRAY TERMINAL LETTERS ARE BRAND SPECIFIC