Carrier 58MXA Installation, Start-Up, And Operating Instructions Manual page 43

LOAD CALCULATION
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_______ Furnace Model Selection
COMBUSTION AND VENT PIPING
Termination Location
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_______ Termination Kit — 2 Pipe or
_______ Combustion-Air Pipe Length
_______ Combustion-Air Elbow Quantity
_______
_______ Vent Pipe Elbow Quantity
Pipe Diameter Determined from
_______
_______ Pipe Sloped to Furnace
Pipe Insulation
_______
_______ Low-Ambient Exposed Pipes
CHECKLIST—INSTALLATION
Heating Load (Btuh)
Cooling Load (Btuh)
Roof or Sidewall
Concentric
Vent Pipe Length
Sizing Table
Over Ceilings
Condensate Drain
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_______
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CHECKLIST—START-UP
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_______
Thermostat Anticipator
_______
_______
Safety Controls Check Operation
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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
Gas Input Rate
(Set Within 2 percent of Rating
Plate)
Temperature Rise Adjusted
Anticipator Setting Adjusted or
Cycle Rate (3 Cycles per Hr)
Selected
Primary Limit
Pressure Switch