Checklist - Lennox TPA036H4N4 Installation Instructions Manual

Checklists
Two−Stage Modulation Compressors Field Operational Checklist
Unit Readings
COMPRESSOR
Voltage
Amperage
OUTDOOR UNIT FAN
MOTOR
Amperage
TEMPERATURE
Ambient
Outdoor Coil Discharge Air
Compressor Discharge Line
Indoor Return Air
Indoor Coil Discharge Air
PRESSURES
Suction (Vapor)
Liquid
Expected results during Y2
Y1 − First-Stage demand (Toggle switch On)
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Same
Higher
Same or Higher
Same
Higher
Higher
Same
Lower
Lower
Higher
Y2 − Second-Stage
TPA*H4 SERIES