YMGI, Engineered Comfort Products for A Sustainable and Efficient Green World!
YMGI: Your Modern Green Idea
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Unit Maintenance
①
Only professionals should perform regular maintenance.
②
Before contacting any wire, make sure power is cut off.
③
Do not let any inflammable objects near the unit.
④
Do not use organic solvent to clean the air conditioner.
⑤
If you need to replace a component, please ask a professional to repair with a component supplied by the
original manufacturer so as to ensure the un
it’s quality.
⑥
Improper operation may get the unit broken, hit by electric shock or cause fire.
⑦
Do not make the air conditioner wet or electric shock may be lead, Ensure that the air conditioner will not be
cleaned by water rinsing under any circumstance.
①
Before cleaning, please make sure the unit is stopped. Cut the circuit breaker and remove the power socket,
otherwise, electric shock may occur.
②
Do not wash the air conditioner with water, otherwise fire hazard or electric shock may occur.
③
When cleaning the filter, please be careful of your steps. If you need to work high above the ground, please be
extremely careful.
Heat Exchanger of Outdoor Unit
Perform cleaning for the heat exchanger of outdoor unit periodically, clean it once at least in every two months. Clean the
dust and debris on the surface of the heat exchanger with a nylon brush and dust pan, or if there
’s compressed air
source; use compressed air to blow the dust off of the surface of the heat exchanger. Do NOT use tap water for cleaning.
Drainage Pipe
Regularly check to see if the drainage pipe is blocked or obstructing the drainage of condensate water.
Notices at the Beginning of the Using Season
1. Check if the air inlet/outlet of the units are blocked.
2. Check if the ground connection is reliable.
3. Check the battery of remote controller. If battery is old or dead, replaced it.
4. Check if the air filter screen is properly installed.
5. If starting up again after long-term shut down, preset the power switch of air conditioner
to “ON” status before 8 hours of
operation, to preheat the crankcase of outdoor compressor.
6. Check if the installation of outdoor unit is in good working order. If not, please contact with an HVAC technician.
End of the Using Season Maintenance
1. Cut off the main power of air conditioner;
2. Clean the dust and sundries in outdoor unit;
3. If the outdoor unit is rusty, coat the rusty location with paint to prevent it from expanding
Parts Replacement
Parts are available from YMGI Group. To order parts please contact us at (866)833-3138 or 636-272-6800.