37.Clean flame sensor
40.Evaporator coil cleaning needed
41.Check condition of evaporator coil
42.Inspect start collar seal at plenum
43.Inspect blower cabinet insulation
44.Inspect blower wheel cleanliness
45.Inspector camera
46.Inspect all electrical
47.Check circuit board for burn marks
48.Check blower bearings
49.TXV bulb mounted at 10 or 2
50.Inspect for signs of refrigerant leaks
51.Primary drain ran properly
52.Secondary drain ran properly
53.Check condensate pump
54.Inspect drain safety switch
55.Pan treatment needed
56.All screws replaced in cabinet
62.Check limit switches and mounts
63.Check burner crossover ports
64.Vacuum furnace area and burners
65.Check for sufficient comb. air
66.Clean combustion air vent screen
67.Inspect heat exchanger
68.Check hoses for cracks & wear
69.Check pressure switch
70.Check for proper flue rise
71.Measure flue clearances
72.Check flue pipe for leaks and rust
73.Inspect PVC for leaks, etc.
74.Test gas connections for leaks
75.Any flammables near furnace
76.Check for proper ignition
77.Run furnace in all stages
78.Test gas shutoff operation
79.Carbon Monoxide detector needed
80.Surge protection needed
81.UV germicidal lamp needed
82.Clean/wax outside of the furnace
83.Filter change/clean (standard size or club)
84.Install sticker on front of furnace
85.Show owner post-operation of furnace