Troubleshooting - Carrier 38MPRA Series Service Manual

TROUBLESHOOTING

Safety
For other models, please connect discharge resistance (approximately 100 40W) or a soldering iron (plug) between the +, - terminals of the
electrolytic capacitor on the other side of the outdoor PCB.
NOTE: Fig. 15 is for reference only. Actual appearances may vary.
20
WARNING
UNIT DAMAGE HAZARD
Electricity remains in capacitors even when the power supply is off.
Ensure the capacitors are fully discharged before troubleshooting.
Electrolytic Capacitors
(HIGH VOLTAGE! CAUTION!)
Fig. 14 — Electrolytic Capacitors
Fig. 15 — Discharge Position
Specifications subject to change without notice. SG-38MPRA-02