Final Checks; Care And Maintenance - Carrier Performance 24APA Installation Instructions Manual

FINAL CHECKS

IMPORTANT: Before leaving job, be sure to do the following:
1. Ensure that all wiring is routed away from tubing and
sheet metal edges to prevent rub- -through or wire
pinching.
2. Ensure that all wiring and tubing is secure in unit before
adding panels and covers. Securely fasten all panels and
covers.
3. Tighten service valve stem caps to 1/12- -turn past finger
tight.
4. Leave Owner's Manual with owner. Explain system
operation and periodic maintenance requirements outlined
in manual.
5. Fill out Dealer Installation Checklist and place in
customer file.
THERMISTOR CURVE
90
80
70
60
50
40
30
20
10
0
0 20 40
TEMPERATURE (DEG. F)
Fig. 12 --- Resistance vs Temperature Chart
COMM STATUS
Fig. 13 --- Single- -Stage Control Board
60 80 100 120

CARE AND MAINTENANCE

For continuing high performance and to minimize possible
equipment failure, periodic maintenance must be performed on
this equipment.
Frequency of maintenance may vary depending upon geographic
areas, such as coastal applications. See Owner's Manual for
information.
13
A91431
} Outdoor Coil Temp (OCT)
Outdoor Air Temp (OAT)
}
A06314