
LOGIC DIAGRAM
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| 120V, 60Hz |
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| 120V, 60Hz |
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| LINE |
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| RETURN |
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| A1 |
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| F1 |
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| K2 |
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| K1 |
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| Exhaust fan motor |
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| NC |
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| Exhaust fan motor |
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| capacitor |
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| K3 |
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| Supply fan motor |
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| Supply fan motor |
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| capacitor |
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| A2 |
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| K4 |
| Damper motor | ||
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120V |
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90V | 24V class |
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68V | 2 |
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| 9.5V |
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| Door interlock magnetic switch |
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neutral | class 2 |
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| K2 |
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| K5 |
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| K4 |
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| AIR HANDLER | |
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| FAN INTERLOCK | |
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| K5 |
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| 24 VAC | |
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CLASS 2 CIRCUIT ONLY (optional; see notes 3, 5)
K1 |
K3
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| Override | ||
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| Field wiring wall control | |
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| (see notes 3, 4) | ||
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A07417
Fig. 18 - ERV / HRV Wiring Diagram
ERV / HRV
E2008 Bryant Heating & Cooling Systems D 7310 W. Morris St. D Indianapolis, IN 46231 | Printed in U.S.A. | Edition Date: 02/08 | Catalog No. | 2 |
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations. | Replaces: | 1 |
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