Bunn CDS-3 service manual Compressor Relay Terminals

SERVICE (cont.)

COMPRESSOR & COMPONENTS (CDS-3) (cont.)

Compressor Start Capacitor:

WARNING: The compressor start capacitor must be properly discharged before proceeding.

1.Disconnect the two leads on the compressor start capacitor.

2.Loosen the capacitor retaining strap and remove the capacitor.

3.Securely install new start capacitor under the retain- ing strap.

4.Refer to Fig. 18 and reconnect the wires to the start capacitor.

Compressor Run Capacitor:

WARNING: The compressor run capacitor must be properly discharged before proceeding.

1.Disconnect the three leads from the compressor run capacitor.

2.Loosen the capacitor retaining strap and remove

the capacitor.

4.Securely install new run capacitor under the retain- ing strap.

5.Refer to Fig. 18 and reconnect the wires to the relay.

		BLK to Compressor
		Relay T6
BLK to Compressor		BLK to Compressor
Relay T1		Relay T2
	BLK

START RUN

P1817

FIG. 18 COMPRESSOR CAPACITOR TERMINALS

Compressor Start Relay

WARNING: The compressor start capacitor must be properly discharged before proceeding.

1.Disconnect the wires from the compressor relay.

2.Remove the #6-32 screw securing the relay to the rear of the component bracket.

3.Remove and discard relay.

4.Install new relay on the rear of the component bracket and secure with a #6-32 screw.

5.Refer to Fig. 19 and reconnect the wires.

T4	WHI from Compressor
and Main Harness
T4	BLK from Run Capacitor
		4
T5	BLK from Compressor
Thermal Overload Protector		6
and Main Harness		5
		1
T1	BLK from Start Capacitor	2
T2	BLK from Run Capacitor
T2	Red from Compressor

P1820

FIG. 19 COMPRESSOR RELAY TERMINALS

Compressor Thermal Overload Protector: Refer to FIG. 17

1.Remove terminal cover retainer (7) and terminal cover (6).

2.Remove the wire from thermal overload protector from the compressor wiring harness to the thermal overload protector.

3.Remove overload protector retainer (5) and thermal overload protector (4) as an assembly

4.Remove retainer (5) from overload protector (4) and discard overload protector.

5.Install retainer (5) on new overload protector (2).

6.Install retainer (5) and overload protector (4) on the compressor terminal bracket.

7.Refer to Fig. 20 and reconnect the thermal overload protector wires.

8.Reinstall terminal cover (6) and cover retainer

(7).

BLK to Compressor Relay T5

P1821

FIG. 20 THERMAL OVERLOAD PROTECTOR TERMINALS

33 27646 122200