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| UNIT OPERATION |
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| (typical) |
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| Combustion CO2 |
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| 2 |
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| SUPPLY |
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| AIR |
|
Gas Manifold Pressure | 7 | Thermostat |
| Temperatures | |
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| 6 | |
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| 1 |
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| upflow furnace shown | |
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| 4 |
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| Filter |
Blower Motor Amps |
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| Duct Static |
| 3 |
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| RETURN | 5 |
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| AIR | |
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| |
| HEATING MODE |
| COOLING MODE | ||
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| |||
1 | GAS MANIFOLD PRESSURE .C._____ | 3 | INDOOR BLOWER AMPS______ | ||
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| 4 | TEMPERATURE DROP |
2 COMBUSTION SAMPLE CO2%______CO PPM_______ | Return Duct Temperature _________ | ||||
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3 INDOOR BLOWER AMPS______ |
| Supply Duct Temperature _ _______ | |||
| Temperature Drop = _________ | ||||
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4 | TEMPERATURE RISE |
| 5 | TOTAL EXTERNAL STATIC (dry coil) | |
| Supply Duct Temperature ________ |
| Supply External Static _______ | ||
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| |||
| Return Duct Temperature _ _____ |
| Return External Static + ______ | ||
| Temperature Rise = ________ |
| Total External Static = _______ | ||
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5 TOTAL EXTERNAL STATIC (dry coil) | 6 | DRAIN LINE | |||
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| Supply External Static _______ |
| Leak Free | ||
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| Return External Static + ______ |
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| ||
| Total External Static = _______ | 7 | THERMOSTAT | ||
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| Adjusted and Programmed |
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| Operation Explained to Owner |
| Contractor’s: Name_________________________Telephone_____________Checklist Completed____________________ | ||||
| Job Address_____−________________________________Technician’s Name___________________________________ | ||||
Page 44