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START-UP CHECKLIST
Residential Package - (Indoor Section)
ELECTRICAL
Line Voltage (Measure L1 and L2 Voltage)
L1 - L2
Secondary Voltage (Measure Transformer Output Voltage)
R - C
Blower Amps
Heat Strip 1 - Amps
Heat Strip 2 - Amps
BLOWER EXTERNAL STATIC PRESSURE
Return Air Static Pressure
IN. W.C.
Supply Air Static Pressure
IN. W.C.
Total External Static Pressure (Ig/- from the reading above, add total here)
IN. W.C.
TEMPERATURES
Return Air Temperature (Dry bulb / Wet bulb)
DB °F
WB °F
DB °F
WB °F
Heating Supply Air Temperature
DB °F
Temperature Rise
DB °F
Delta T (Difference between Supply and Return Temperatures)
DB °F
GAS PRESSURES
Gas Inlet Pressure
IN. W.C.
Gas Manifold Pressure (Low Fire)
IN. W.C.
Gas Manifold Pressure (High Fire)
IN. W.C.
Gas Type (NG) = Natural Gas / (LP) = Liquid Propane
Residential Package - (Outdoor Section)
ELECTRICAL
Supply Voltage (Measure L1 and L2 Voltage)
L1 - L2
Compressor Amps
Condenser Fan Amps
PRESSURES / TEMPERATURES
Suction Circuit (Pressure / Suction Line Temperature)
PSIG
TEMP
°F
Liquid Circuit (Pressure / Liquid Temperature)
PSIG
TEMP
°F
Outdoor Air Temperature (Dry bulb / Wet bulb)
DB °F
WB °F
SUPERHEAT / SUBCOOLING
SH
SC
Additional Checks
Check wire routings for any rubbing
Check product for proper draining
Check for kinked pressure switch tubing.
Check flue elbow for alignment and clamp tightness.
Check screw tightness on blower wheel.
Check factory wiring and wire connections.
Check screw tightness on Outdoor Motor and Blade
Check product for proper clearances as noted by installtion instructions
°F to °C formula: (°F - 32) divided by 1.8 = °C °C to °F formula: (°C multiplied by 1.8) + 32 = °F
Model Number
Serial Number
Cooling Supply Air Temperature (Dry bulb / Wet bulb)
