other information
BEFORE
AFTER
What we do?
1) Turn off furnace
2) Locate access for truck powered hoses to furnace area
3) Locate and cut access holes into main hot air duct
4) Locate and cut access holes into main cold air duct
5) Drill 1" access holes into both hot & cold main duct work
(they will later be sealed with air tight caps)
6) Mark damper locations and open, if necessary
7) Inspect duct system
8) Attach truck powered machine,
(large hose) systematically to hot & cold main duct
9) All supply & return registers are sealed to create a vacuum
10) Blow down all hot air ducts with high pressure air 275psi
11) Blow down all cold air ducts with high pressure air 275psi
12) We use our 275psi high
pressure spinning air brush snake system
on both
hot and cold main ducts
13) Also a complete J-channel compartment cleaning
14) Access holes will be sealed with tape
gasket and cover plates which will be screwed in air tight
15) Spinning air brush snake system,
access hole will be plugged air tight with specially designed caps
16) Close any open windows
17) Check to see that the dampers have not moved
18) Turn on furnace
19) Cycle to ensure pilot light and furnace fan operation
20) Furnace inspection
21) Advise customer next service includes
10% - 20% discount