Lennox International Inc Elite Series Gas Furnace Unit Operation, Cooling Mode, Temperature Drop

Models: EL296UHE Elite Series Gas Furnace

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UNIT OPERATION

 

UNIT OPERATION

 

 

 

 

HEATING MODE

 

COOLING MODE

 

 

 

 

 

 

 

1

GAS MANIFOLD PRESSURE “W.C._____

3

INDOOR BLOWER AMPS______

 

 

 

 

 

2

COMBUSTION SAMPLE CO2%______CO PPM_______

4

TEMPERATURE DROP

 

 

 

 

 

 

INDOOR BLOWER AMPS______

 

Return Duct Temperature _________

3

 

Supply Duct Temperature

_

_______

 

 

 

 

 

TEMPERATURE RISE

 

Temperature Drop = _________

4

 

 

 

 

 

Supply Duct Temperature ________

5

TOTAL EXTERNAL STATIC (dry coil)

 

Return Duct Temperature _ _____

 

Supply External Static _______

 

Temperature Rise = ________

 

Return External Static + ______

 

 

Total External Static = _______

 

 

 

5

TOTAL EXTERNAL STATIC

8

DRAIN LINE

 

 

Supply External Static _______

 

 

 

 

 

 

 

 

Return External Static + ______

 

Leak Free

 

 

 

 

 

 

 

 

Total External Static = _______

 

 

 

 

6

CONDENSATE LINE

9

THERMOSTAT

 

 

 

Leak Free

 

Adjusted and Programmed

 

 

 

 

 

7

VENT PIPE

 

Explained Operation to Owner

 

 

 

 

 

Leak Free

 

 

 

 

 

Combustion CO2

 

 

 

 

 

2

 

 

 

 

 

7

 

 

 

 

 

SUPPLY

 

 

 

 

 

AIR

 

 

 

 

 

Thermostat

 

Temperatures

 

8

 

 

9

Gas Manifold Pressure

 

 

 

 

4

 

 

 

 

 

 

 

 

 

1

 

 

 

 

Blower Motor Amps

 

 

 

 

 

6

 

 

 

 

 

3

 

 

 

 

 

 

 

Duct Static

 

 

 

High +

5

 

 

RETURN AIR

 

 

 

 

 

Low -

 

 

 

Contractor's: Name_________________________Telephone_____________Checklist Completed____________________

 

Job Address_____-________________________________Technician's Name___________________________________

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Page 57
Image 57
Lennox International Inc Elite Series Gas Furnace Unit Operation, Cooling Mode, Gas Manifold Pressure “W.C, Drain Line