Carrier 58MSA Installation, Start-Up, And Operating Instructions Manual page 44

LOAD CALCULATION
____________ Heating Load (Btuh)
____________ Cooling Load (Btuh)
____________ Furnace Model Selection
VENT PIPING
Termination Location
________ Roof or Sidewall
________ Vent Pipe Length
________ Vent Pipe Elbow Quantity
________ Pipe Diameter Determined from Sizing Table
________ Pipe Sloped To Furnace
Pipe Insulation
________ Over Ceilings
________ Low-Ambient Exposed Pipes
CHECKLIST—INSTALLATION
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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