Low Ambient Control; Comfortlink Control - Carrier 48HC Installation Instructions Manual

Low Ambient Control (Factory Option)
If the unit comes with Electro- - Mechanical (EM) control,
then no adjustment is necessary.
If the unit comes with PremierLinkt or RTU Open
control option, then refer to its installation control manual
for details on adjusting "Cooling Lock- - Out" setting and
configure for your specific job requirements.
Fig. 41 - - 48HC Control Box Component Locations with ComfortLink
ComfortLink (Factory Option)
For details on operating 48HC units equipped with the
factory installed ComfortLink option, refer to
Start- - Up, Operation and Troubleshooting for 48/50HC
04- - 28 Single Package Rooftop Unit with ComfortLink
Controls (Catalog No. 48- - 50HC- - C02T, or later).
23
Controls,
C12250