DAMPER
ASSEMBLY
WIRE
HARNESS
DAMPER | WIRE TIES |
ACTUATOR |
|
| PL7 |
ECONOMIZER BLOCK OFF
PL7
OUTSIDE AIR
ENTHALPY
INDOOR AIR
ENTHALPY
Fig. 23 — EconoMi$er IV Component Locations (Exploded View)
mA
MAT LOCATION
19
18 | LED ON |
|
|
|
D |
|
|
| |
17 |
|
|
| |
|
|
|
| |
16 | LED OFF | LED ON |
|
|
C |
|
| ||
15 |
|
|
| |
|
|
|
| |
14 |
| LED OFF | LED ON |
|
13 |
|
| B |
|
|
|
|
| |
12 |
|
| LED OFF | LED ON |
|
|
| A | |
11 |
|
|
|
|
|
|
|
|
|
|
|
|
|
| OAT LOCATION | 10 |
|
|
|
|
|
|
|
|
|
|
| LED OFF |
| ||||
|
|
|
|
|
|
|
|
|
|
| 9 |
|
|
|
|
|
|
|
|
|
|
| 100 | ||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|
|
|
| 40 | 45 | 50 | 55 | 60 | 65 | 70 | 75 | 80 | 85 | 90 | 95 | ||||
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| DEGREES FAHRENHEIT |
|
|
|
| ||||||
|
| Fig. 24 — Sensor Locations (OAT and MAT) | Fig. 25 — Temperature Changeover Set Points | ||||||||||||||||||||||||||
|
|
|
|
|
|
|
|
| Table 28 — EconoMi$er IV Sensor Usage |
|
|
|
|
|
|
|
|
|
|
| |||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||||||
|
|
|
|
|
|
|
|
| ECONOMI$ER IV WITH OUTDOOR AIR |
|
|
|
| ECONOMI$ER IV WITH SINGLE |
|
| |||||||||||||
|
|
|
| APPLICATION |
|
| DRY BULB SENSOR |
|
|
|
|
| ENTHALPY SENSOR |
|
|
| |||||||||||||
|
|
|
|
|
|
|
|
|
| Accessories Required |
|
|
|
|
| Accessories Required |
|
|
| ||||||||||
|
|
| Outdoor Air Dry Bulb |
| None. The outdoor air dry bulb sensor is factory installed. |
|
|
|
|
| CRTEMPSN002A00* |
|
|
| |||||||||||||||
|
|
| Differential Dry Bulb |
|
| CRTEMPSN002A00* |
|
|
|
|
| (2) CRTEMPSN002A00* |
|
|
| ||||||||||||||
|
|
|
| Single Enthalpy |
|
|
| HH57AC078 |
|
| None. The single enthalpy sensor is factory installed. | ||||||||||||||||||
|
|
| Differential Enthalpy |
|
|
| HH57AC078 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||||
|
|
|
|
|
|
| and |
|
|
|
|
|
| CRENTDIF004A00* |
|
|
| ||||||||||||
|
|
|
|
|
|
|
|
|
| CRENTDIF004A00* |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||
CO2 for DCV Control using a |
|
|
| 33ZCSENCO2 |
|
|
|
|
|
| 33ZCSENCO2 |
|
|
|
| ||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
| |||||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||||
CO2 for DCV Control using a |
| 33ZCSENCO2† |
| OR |
|
|
|
| 33ZCSENCO2† |
|
| OR |
|
|
|
|
|
| |||||||||||
| and |
|
|
| CRCBDIOX005A00†† |
|
|
| and |
|
|
|
| CRCBDIOX005A00†† | |||||||||||||||
|
|
|
|
|
|
|
|
|
|
| |||||||||||||||||||
| 33ZCASPCO2** |
|
|
|
|
|
| 33ZCASPCO2** |
|
|
|
|
|
|
|
|
| ||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||
*CRENTDIF004A00 and CRTEMPSN002A00 accessories are used on many different base units. As such, these kits may contain parts that will not be needed for installation.
†33ZCSENCO2 is an accessory CO2 sensor.
**33ZCASPCO2 is an accessory aspirator box required for
40
