Goodman MSG-12CRN1N Service Instructions Manual page 4

Installation:
1. Always use the correct size circuit breaker and fuse.
Circuit breakers should be installed on a dedicated
circuit.
2. Properly ground the unit.
3. Do NOT use extension cords.
4. Ensure that the unit is mounted on a stable instal-
lation stand. Check periodically for signs of deterio-
ration.
5. Running the unit for long periods of time during high
humidity or with windows/doors open may cause
condensation on furnishings.
6. The power cable should not be stretched and noth-
ing should sit on it. Always turn the unit off before
plugging or unplugging the power cable.
7. Make sure proper ventilation of conditioned space is
provided.
8. Protect unit before arrival of inclement weather.
9. Do not open the inlet grill during operation of the unit.
10. Do not touch the electrostatic filter if unit is equipped
with one.
11. If smoke or unusual noises emit from the unit,
immediately turn off the unit and disconnect ALL
power. (See warning above.)
12. Do not allow water to enter the unit. In the instance
that the unit is soaked or submerged, contact an
authorized servicer.
13. When the unit is not used for a long period of time,
disconnect ALL power to the unit.
14. Place the outdoor unit in a location away from high
traffic areas to prevent tripping or damage to the unit.
Do not place objects on the unit.
4
IMPORTANT INFORMATION
Please read and follow the important notes below.
Hazards or unsafe practices
property damage, product damage, personal injury
or death.
1. Always check for refrigerant leakage after installa-
tion or repair of the product.
2. Drain hose must be installed properly so water will
drain away from the unit.
3. Installing the unit in an unlevel position may cause
vibration or water leakage.
4. Install the outdoor unit away from vegetation as the
hot air may cause damage to vegetation in close
proximity.
5. To avoid personal injury, always use two people to lift
or transport the unit.
6. Unit should not be installed where it may be exposed
directly to sea coast conditions (sea wind or salt
spray).
Operation:
1. Do not block the inlet or outlet of airflow.
2. Do not use harsh detergents, solvents, etc., to clean the
unit. A soft cloth is recommended.
3. Use caution when removing the air filter, as there may be
sharp, metal edges.
4. Clean the filter every two weeks or more often, if neces-
sary and be sure to seat the filter securely.
5. Keep hands and foreign objects away from the air outlets
while the unit is in operation.
may result in