Carrier 38AF - Manual (Page 4)

HEATING A COOLING
38AF
Air-Cooled Condensing Units
1
Clean coil annually or as required by location or out­
door air conditions. Inspect coil monthly, and clean as
required. Fins are not continuous through coil sections.
Dirt and debris may pass through first section, become
trapped between the row of fins and restrict condenser
airflow. Use a flashlight to determine if dirt or debris
has collected between coil sections. Clean coil as follows:
1. Turn off unit power.
2. Disconnect fan motor leads. Note position of leadsfor
reconnection.
3. Remove screws holding top cover in place. Do not
remove fan motor or orifice.
4. Remove top cover assembly from unit (see Fig. 5).
Be especially careful not to damage coil fins.
5. Using a water hose, or other suitable equipment, flush
down between the sections of coil to remove dirt and
debris.
6. Clean the remaining surfaces in the normal manner.
,7. Reposition outer coil sections. Reinstall top cover
assembly. Make certain fan motor leads are in com­
pressor compartment before replacing screws. Care
must be taken to prevent damage to coil fins.
8. Reconnect fan motor leads.
9. Replace all screws.
MOTOR OUTLET
Fig. 4 — Condenser Fan Adjustment
NOTE: Top cover must come off
Fig. 5 — Pivot and Support Top Cover
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without Incurring obligations.
Book|1 |4 PC111 Catalog No 563-852 PrintedinUSA Form38AF-1Sl Pg4 4-85 Replaces: New
For replacement items use Carrier Specified Parts. Tab l3al2a