Lennox SSB036H4S4 Installation Instructions Manual page 28

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
Start-Up and Performance Checklist
Job Name
Job Location
Installer
Unit Model No.
Nameplate Voltage
Rated Load Ampacity
Maximum Fuse or Circuit Breaker
Electrical Connections Tight? -
Indoor Blower RPM
Discharge Pressure
Leak Checked? - Properly Insulated? -
Refrigerant Lines:
Fully Opened? - Caps Tight?
Service Valves:
Voltage With Compressor Operating
507163-01 05/13
Y1 - First‐Stage
Serial No.
Compressor
Indoor Filter clean? -
S.P. Drop Over Indoor (Dry)
Suction Pressure
Expected results during Y2 demand
(Toggle switch On)
Same
Higher
Same or Higher
Same
Higher
Higher
Same
Lower
Lower
Higher
Job no.
City
City
Service Technician
Outdoor Fan
Supply Voltage (Unit Off)
Outdoor Coil Entering Air Temp.
Refrigerant Charge Checked?
Outdoor Fan Checked?
-
Calibrated? - Properly Set? - Level? -
Page 28
Y2 - Second‐Stage
Date
State
State
-
-
Thermostat