6
extinguished.
WARNING
Unit should be energized 24 hours
prior to compressor start up to ensure crankcase
heater has sufficiently warmed the compressors.
Compressor damage may occur if this step is not
followed.
WARNING
20.7 m
2
222.3 ft
2
IMPORTANT NOTE
ranging from noisy operation to property or equipment
provisions. The user should retain these instructions for
future reference.
•
mounted level.
•
manual fresh air intake/motorized fresh air intake
•
used during construction and remodeling. Various
•
occupants, do NOT locate outside air intake device
(economizer, manual fresh air intake, motorized fresh
air intake) too close to an exhaust outlet, gas vent
distances required, consult local codes.
•
permanently maintained.
•
economizer/manual fresh air damper/motorized fresh
•
•
•