LEAK CHECKING SYSTEM AND FINAL LINE SET PREPARATIONS
Using a spray bottle, prepare a solution of soapy water to leak check the
fittings. The more suds in the solution, the easier any leaks will be to find. Dish
soap and water works well for this process.
Spray down all the refrigerant lineset connections and fittings with the soapy
solution. Let the excess solution drip off the fittings and wait to see if bubbles
start forming at any of the connection points. If you see bubbles, wipe the
fittings down with a clean rag or paper towel and repeat the process. If bubbles
form again, a leak is present.
IMPORTANT
- If a leak is found and present, the fittings
will need to be re-tightened down. After re-tightening the
fittings, repeat the leak check process again until no bubbles
are present.
Wipe down all the soapy water solution off the fittings using a clean rag or
paper towel.
Using the tar tape provided with the indoor air handler, wrap the factory
fittings and lineset connections. Press the tar tape into place around the fittings
and mold to the shape of the lineset. Cover the tar tape and fittings with the
insulation material provided with the air handler.
Using the UV tape provided with the outdoor condenser, wrap the lineset
bundle for where it exists the home down to the outdoor condenser.
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