Outdoor Fan Motor Operation - Panasonic CS-E7NKR Service Manual

The indoor fan will operate according to pattern below.
o
[Heating]
According to indoor pipe temperature, automatic heating fan speed is determined as follows.
o
13.2.2 Feedback control
Immediately after the fan motor started, feedback control is performed once every second.
During fan motor on, if fan motor feedback ≥ 2550 rpm or < 50 rpm continue for 10 seconds, then fan motor error
counter increase, fan motor is then stop and restart. If the fan motor counter becomes 7 times, then H19 - fan
motor error is detected. Operation stops and cannot on back.

13.3 Outdoor Fan Motor Operation

Outdoor fan motor is operated with one fan speed only. It starts when compressor starts operation and it stops 30
seconds after compressor stops operation.
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