Lennox International Inc DAVE LENNOX SIGNATURE COLLECTION GAS FURNACE DOWNFLOW AIR DISCHARGE

Models: 090V60C 110V60C 090V36C 070V36B DAVE LENNOX SIGNATURE COLLECTION GAS FURNACE DOWNFLOW AIR DISCHARGE

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Generator Use − Voltage Requirements

1 − When the thermostat is set to AN ON," the indoor blower will run continuously at a percentage of the sec- ond−stage cooling speed when there is no cooling or heating demand. The percentage is set using DIP switches 6 and 7.

2 − When the SLP98DFV is running in the heating mode, the integrated control will automatically adjust the blower speed to match the furnace firing rate. This speed can be adjusted up or down by 7.5% or 15% us- ing DIP switches 14 through 16 for the low heat speed and 17 through 19 for the high heat speed.

3 − When there is a cooling demand, the indoor blower will run on the cooling speed designated by the positions of DIP switches 8 through 11.

Generator Use − Voltage Requirements

The following requirements must be kept in mind when specifying a generator for use with this equipment:

D The furnace requires 120 volts + 10% (Range: 108 volts to 132 volts).

DThe furnace operates at 60 Hz + 5% (Range: 57 Hz to 63 Hz).

DThe furnace integrated control requires both polarity and proper ground. Both polarity and proper grounding should be checked before attempting to operate the furnace on either permanent or temporary power.

DGenerator should have a wave form distortion of less than 5% THD (total harmonic distortion).

TYPICAL SLP98DFV FIELD WIRING DIAGRAM FOR STANDARD

NON−COMMUNICATING THERMOSTAT

USE COPPER CONDUCTORS ONLY.

FIELD INSTALLED CLASS II 24V

FIELD INSTALLED LINE VOLTAGE

1Manual backgroundManual background 2 Manual backgroundManual background 3Manual backgroundManual background 4 Manual backgroundManual background 5Manual backgroundManual background 6 Manual backgroundManual background 7

19

8Manual backgroundManual background9 10 11 12

13 Manual backgroundManual background14 15 16 17 18

FIGURE 40

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Lennox International Inc DAVE LENNOX SIGNATURE COLLECTION GAS FURNACE DOWNFLOW AIR DISCHARGE, 070V36B, 090V36C, 110V60C