AIR CONDITIONER WILL NOT START IN ANY MODE

TM9-4120-423-14&P

AIR CONDITIONER WILL NOT START IN ANY MODE - Continued

TEST OR INSPECTION

Step 3.

Check to see if power cable to air conditioner has been disconnected.

CORRECTIVE ACTION

Connect power cable (see WP0006).

TEST OR INSPECTION

Step 4.

Check to see if remote control cable has been disconnected.

CORRECTIVE ACTION

Connect remote control cable (see WP0006).

TEST OR INSPECTION

Step 5.

Check that AC power is being supplied.

CORRECTIVE ACTION

(a)

Disconnect power cable at washboard connector on front of shelter (see WP0006).

(b)

Apply power.

(c)

Trip and reset circuit breaker.

(d)

Check for nominal 208 Vac between pins AB, AC, BC of washboard connector.

If 197 to 229 Vac is not present in all three phases, refer problem to shelter

maintenance personnel.

TEST OR INSPECTION

Step 6.

Check thermal protector circuit of switch S6 (in evaporator blower motor B3).

CORRECTIVE ACTION

(a)

Remove power.

(b)

Measure resistance between connector contacts B and N of remote cable at

washboard or P14 behind remote control assembly.

0010 00-2