Friedrich ZoneAire Select PZH12K3SC handleiding

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Handleiding

COMPONENT TESTING

Check Indoor Fan Motor

1. Remove power from unit.

2. Remove Front Panel. (Refer to Chassis Removal)(Figure 701)

3. Open electrical box (Refer to ﬁgures 702 thru 705).

4. Apply power to unit.

5. Check voltage at Indoor motor control connector.

a. White to ground VAC (Should read Supply line Voltage).

b. If No voltage is present replace PCB (refer to ﬁgure 706).

c. If only partial voltage is present ;

Check voltage from black to ground should = 1/2 the supply

voltage.

d. If no voltage then fan motor internal overheat limit switch

[100˚C (212˚F)] has opened. (If motor is cool to touch- replace

motor), if hot proceed to next check.

e. Check red to ground should = 1/2 supply voltage.

If no voltage present;

6. Check indoor fan motor capacitor.

If capacitor checks good;

7. Check fan motor windings resistance;

a. Remove power from unit.

b. Disconnect indoor motor control connector.

c. Check resistance

Red to white = (red to black) +(black to white).

Replace motor if windings check bad.

WARNING

RISK OF ELECTRIC SHOCK

Unplug and/or disconnect all electrical power

to the unit before performing inspections,

maintenances or service.

Failure to do so could result in electric shock,

serious injury or death.

Indoor Motor

Control

Connector

Figure 511

Figure 512

Bekijk gratis de handleiding van Friedrich ZoneAire Select PZH12K3SC, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.