Troubleshooting (To Be Performed By Trained Service Providers) - Structural Concepts GP641RRLB Installation And Operating Manual

TROUBLESHOOTING (TO BE PERFORMED BY TRAINED SERVICE PROVIDERS)

CONDITION
Water Is On The Floor
Fan Emits Excessive Noise Check that the case is aligned, level and plumb.
Fans Are Not Working
System Is Not Operating
Check that the drain trap is free of debris.
Check that the drain hose is correctly positioned over floor drain.
Check store conditions. See OVERVIEW / TYPE / COMPLIANCE /
WARNINGS / PRECAUTIONS / WIRING / PLUGS pages in this manual
for humidity and temperature ranges to prevent condensation.
Check evaporator fans for cleanliness.
Unplug/power off fan motors. Check to determine whether faulty.
Check that fan motors are securely mounted in brackets.
Check that the fan shroud is properly secured.
Check that fans are plugged in at the fan shroud.
Check for foreign material obstructing fan performance.
Check that fan blades freely rotate within fan shrouds
Check that power is going to fans (certified electricians only).
Check that fan wiring is connected on terminal blocks (certified
electricians only).
Check that the utility power is on.
Check the circuit breaker box for tripped circuits.
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TROUBLESHOOTING