51
CHECKLIST — INSTALLATION
LOAD CALCULATION
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Heating Load (Btuh)
Condensate Drain
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Cooling Load (Btuh)
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Unit Level or Pitched Forward
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Furnace Model Selection
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Internal Tubing Connections
Free of Kinks and Traps
COMBUSTION AND VENT PIPING
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External Drain Connection Leak
Tight and Sloped
Termination Location
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Condensate Trap Primed before
Start---Up
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Vent
Heat Tape Installed if Required
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Roof
CHECKLIST --- START---UP
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Sidewall
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Gas Input Rate (Set Within 2
percent of Rating Plate)
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Combustion---Air
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Temperature Rise Adjusted
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Roof
Thermostat Anticipator
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Sidewall
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Anticipator Setting Adjusted or
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Attic
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Cycle Rate (3 Cycles per Hr)
Selected
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Crawl Space
Safety Controls Check Operation
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Termination Kit---2 Pipe or
Concentric
CHECKLIST --- START---UP
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Combustion---Air Pipe Length
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Gas Input Rate (Set Within 2
percent of Rating Plate)
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Combustion---Air Pipe Elbow
Quantity
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Temperature Rise Adjusted
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Vent Pipe Length
Thermostat Anticipator
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Vent Pipe Elbow Quantity
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Anticipator Setting Adjusted or
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Pipe Diameter Determined from
Sizing Table
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Cycle Rate (3 Cycles per Hr)
Selected
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Pipe Sloped To Furnace
Safety Controls Check Operation
Pipe Insulation
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Primary Limit
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Over Ceilings
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Pressure Switches
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Low---Ambient Exposed Pipes
355B
A
V
