ACCESSORIES WIRING DIAGRAMS
HIGH VOLTAGE!
DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS
UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO
DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
L1 | L2 |
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| R |
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| BK |
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| BK | R |
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| 0 | W |
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| 4 | 2 | BR |
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| R | 1 | 8 | 6 |
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R |
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BK |
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| BL |
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| PU |
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| R |
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| BK | BK |
| HTR2 | TL |
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| HTR1 | TL |
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HKR Heat Kit
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| BL | R |
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| BL |
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| 24V |
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| G | ||
8 9 |
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| 8 9 | TR | 240 | 1 | 208 2 | 3 COM |
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7 |
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| 7 | BL |
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| R |
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| BK |
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5 |
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| R |
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| EM | |
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| W |
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4 |
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| 4 | BK | R |
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| 3 |
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| BR |
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3 |
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2 |
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1 |
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PL 1 |
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| PL2 |
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| Y/Y2 | O |
| O |
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TO THERMOSTAT | G | WBL Y PK | BRR G |
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| R BL BR W | |
W1 | W2 |
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| Y1 | R |
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| C |
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TO CONDENSER | YCON O R C W2 | Y O | R BL BR |
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| Y | BL | W BR | O BR |
| BL | R | Y | G | PK | ||||
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| THERMOSTATS |
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| HUMIDISTAT | ||
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| E\W1 |
| O | OTC | OT1 | OT2 | C | R | Y1 | G | HUM |
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| W/W2 |
| OUTDOOR |
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| Y/Y2 | |||
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| CONDENSER | HEATPUMP | HEATER | 24 VAC | Y1 |
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| R | YCON COM | O | W2 | ED | W1 | W2 | C | R |
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| R |
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| W1 |
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| W BR | BL |
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| PJ4 |
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| OT1 |
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| DS1 J2 J3 | |||
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| OT2 |
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| PJ2 |
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| HUM |
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| PJ6 |
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| VSTB |
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| J1 |
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| PN. B1368270 REV. A |
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Blower Section
Typical Wiring Schematic MBE Blower with Electric Heat.
This wiring diagram is for reference only.
Not all wiring is as shown above.
Refer to the appropriate wiring diagram for the unit being serviced.
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