Fujitsu WPYA080LA User Manual

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TROUBLESHOOTING GUIDE
ELECTRIC CHARACTER
[table 1] Sensor, temp. defrost
Sensor, temp. outdoor
Sensor, temp. suction
Sensor, temp. outgoing
and return circulating water
Temp.(°C) Resistance(kΩ)
0 31
5 24
10 19
15 15
20 12
25 10
30 8
35 6.7
40 5.5
45 4.6
50 3.8
55 3.2
[table 2] Sensor, temp. discharge
Temp.(°C) Resistance(kΩ)
10 1,000
20 600
35 300
40 250
50 160
80 50
DISPLAY OF ERRORS IN THE PAST
For a unit display board •
Press and hold the PUMP SW. and RESET SW. at the same time for 5 seconds to display a past error code and its
sequence number.
The PUMP SW. can then be used to select between a maximum of 8 past error codes to display. (If there are no er-
ror codes, “ - - ” is displayed.)
1. Display method
2. Display cancellation
For a unit display board •
While an error code is being displayed, press and hold the PUMP SW. and RESET SW. at the same time for 5 sec-
onds to cancel the error code display and turn o the display.
Alternatively, if no operations are performed for 5 minutes, the error code display is automatically cancelled and
the display turned o.
While an error code is being displayed, press and hold the reset switch for 10 seconds or more to delete all past
error codes. The display turns to “ - - ”.

Fujitsu WPYA080LA Specifications

General

Brand	Fujitsu
Model	WPYA080LA
Category	Heat Pump
Language	English