Accessories
For update−to−date information, see any of the following publications:
SLennox XP16 Engineering Handbook
SLennox Product Catalog
SLennox Price Book
Checklists
Two−Stage Modulation Compressors Field Operational Checklist
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| Expected results during Y2 demand |
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Unit Readings | Y1 − | (Toggle switch On) | Y2 − |
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COMPRESSOR |
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Voltage |
| Same |
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Amperage |
| Higher |
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OUTDOOR UNIT FAN MOTOR |
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Amperage |
| Same or Higher |
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TEMPERATURE |
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Ambient |
| Same |
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Outdoor Coil Discharge Air |
| Higher |
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Compressor Discharge Line |
| Higher |
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Indoor Return Air |
| Same |
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Indoor Coil Discharge Air |
| Lower |
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PRESSURES |
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Suction (Vapor) |
| Lower |
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Liquid |
| Higher |
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