Carrier 50TFQ008-012 Installation, Start-Up And Service Instructions Manual page 20

NOTE 1
RUN
NOTE 3
50HJ540573
ACTUATOR
ASSEMBLY
DIRECT DRIVE
ACTUATOR
NOTES:
1. Switch on actuator must be in run position for economizer to operate.
2. PremierLink™ control requires that the standard 50HJ540569 outside-air sensor be replaced by either the CROASENR001A00 dry bulb sensor or HH57A077
enthalpy sensor.
3. 50HJ540573 actuator consists of the 50HJ540567 actuator and a harness with 500-ohm resistor.
2500
2000
1500
1000
500
0
0.05
STATIC PRESSURE (in. wg)
Fig. 28 — Barometric Flow Capacity
30
25
20
15
10
5
0
0.13 0.20 0.22
STATIC PRESSURE (in. wg)
Fig. 29 — Outdoor-Air Damper Leakage
500 OHM
RESISTOR
-
+
OPTIONAL CO
2
SENSOR 4 - 20 mA
OUTPUT
Fig. 27 — EconoMi$er2 with 4 to 20 mA Control Wiring
0.15
0.25
0.25 0.30 0.35 0.40 0.45 0.50
VIOLET
PINK
6000
5000
4000
3000
2000
1000
0
0.05 0.10
STATIC PRESSURE (in. wg)
Fig. 30 — Return-Air Pressure Drop
20
BLACK
4
3
5
BLUE
2
8
6
7
RED
1
10
11
9
WHITE
12
ECONOMISER2 PLUG
0.15 0.20 0.25 0.30 0.35