Carrier 50HC Series User Manual

3
FILTER ACCESS PANEL
OUTDOOR-AIR OPENING AND
INDOOR COIL ACCESS PANEL
COMPRESSOR
ACCESS PANEL (04-07 only)
C08449
Fig. 1 -- Typical Access Panel Locations
BLOWER
ACCESS
PANEL
CONTROL BOX
COMPRESSOR
(08-09 only)
C160062
Fig. 2 -- Blower Access Panel Location
Routine Maintenance
These items should be part of a rout ine maintenance
program, to be che cked every month or two, until a
specific schedule for each can be identified for this
installation:
Quarterly Inspection (and 30 days after initial start)
S Return air filter replacement
S Outdoor hood inlet filters cleaned
S Belt tension and condition checked
S Pulley alignment checked
S Fan shaft bearing locking collar ti ghtness checked
S Condenser coil clea nliness checked
S Condensate drain checked
Seasonal Maintenance
These items should be checked at the beginning of each
season (or more often if local condit ions and usage
patterns dictate):
Air Conditioning
S Condenser fan motor mounting bolts tightness
S Compressor mounting bolts
S Condenser fan blade positioning
S Control box cleanliness and wiring condition
S Wire terminal tightness
S Refrigerant charge leve l using cha rt
S Evaporator coil cleaning
S Evaporator blower and condenser motor amperage
Economizer or Outside Air Damper
S Inlet filters condition
S Check damper travel (economizer)
S Check gear and dampers for debris and dirt
Air Filters and Screens
Each unit is equipped with return air filters. If the unit has
an economizer, it will also have an outside air screen. If a
manua l outside air damper is added, an inl et air screen
will also be present.
Each of these filters and screens will need to be
periodically replaced or cleaned.
50HC

Carrier 50HC Series Specifications

General

Brand	Carrier
Model	50HC Series
Category	Air Conditioner
Language	English