Carrier 19DA - Manual (Page 9)

1 ELECTRONIC CONTROL ON-OFF SWITCH
a MACHINE START BUTTON
3
VANE DECREASE BUTTON
4 CHILLED WATER THERMOSTAT
5 VANE INCREASE BUTTON
6 MACHINE STOP BUTTON
7 OIL PUMP AUTO-MANUAL SWITCH
8 CAPACITY CONTROL THERMOSTATIC-MANUAL
SWITCH
9 3-AMP FUSE - SAFETY CONTROL CIRCUIT
10 3-AMP FUSE - REFRIGERANT PUMP
11 OIL PUMP TIME DELAY RELAY
12 RELAY R-4
13 RELAY R-2
14 RELAY R-1
15 DIFFERENTIAL ADJUSTING SCREW
16 CAPACITY BALANCE ADJUSTING SCREW
17 CALIBRATION ADJUSTING SCREW - CHILLED WATER
18 CALIBRATION ADJUSTING SCREW - MOTOR LOAD
19 THROTTLING RANGE ADJUSTING SCREW
20 ELECTRICAL DEMAND CONTROL KNOB
21 TEST JACK
22 RELAY CRl
23 RELAY CR2
24 RELAY CRC
25 RELAY CRO
Fig. 4 - Honeywell Controls