Lennox AUD24AH2/A-D(U) Installation Instructions Manual page 34

reversing valve is energized in heat.
Start up guidelines
Dip Switch Settings (Fill in):
Once all of the above has been confirmed turn on the power to both the indoor and outdoor units, and set the system to cooling mode.
Thermostat brand/model* (Fill in) :
Let the system run for approximately 15 minutes.
Once the thermostat is determined, set it up as a heat pump, and set the reversing valve to energize in heat using the B setting terminal, and tell the thermostat the
Check your manifold gauge pressures and compare them to the pressure chart for basic charge verification.
reversing valve is energized in heat.
Manifold gauge pressures:
Start up guidelines
Once all of the above has been confirmed turn on the power to both the indoor and outdoor units, and set the system to cooling mode.
Dry Bulb/Wet Bulb (Fill in):
Let the system run for approximately 15 minutes.
Outside Air Dry Bulb (Fill in):
Check your manifold gauge pressures and compare them to the pressure chart for basic charge verification.
Manifold gauge pressures:
Amp/Current Draw (Fill in):
Dry Bulb/Wet Bulb (Fill in):
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Outside Air Dry Bulb (Fill in):
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Amp/Current Draw (Fill in):
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For Tech Support Assistance please have this checklist completed first then call 855-972-2776
For Tech Support Assistance please have this checklist completed first then call 855-972-2776
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High side pressure
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High side pressure
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Low side pressure
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Low side pressure
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