CHECKLIST—INSTALLATION
Load Calculation
____________ Heating Load (Btuh)
____________ Cooling Load (Btuh)
____________ Furnace Model Selection
COMBUSTION AND VENT PIPING
Termination Location
________ Roof or Sidewall
________ Termination Kit — 2 Pipe or Concentric
________ Combustion-Air Pipe Length
________ Combustion-Air Pipe Elbow Quantity
________ Vent Pipe Length
________ Vent Pipe Length Quantity
________
Pipe Diameter Determined from Sizing
Table
________ Pipe Sloped To Furnace
Pipe Insulation
________ Over Ceilings
________ Low-Ambient Exposed Pipes
Condensate Drain
________ Unit Level or Pitched Forward
________
Internal Tubing Connections Free of
Kinks and Traps
________
External Drain Connection Leak Tight
and Sloped
________
Condensate Trap Primed before
Start-Up
________ Heat Tape Installed if Required
CHECKLIST—START-UP
________
Gas Input Rate (Set Within 2 percent
of Rating Plate)
________ Temperature Rise Adjusted
Thermostat Anticipator
________ Anticipator Setting Adjusted or
________ Cycle Rate (3 Cycles per Hr) Selected
Safety Controls Check Operation
________ Primary Limit
________ Pressure Switch
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