Accessories List; Installation - Carrier CRECOMZR077A00 Installation Instructions Manual

Table 4 — Package Contents
PACKAGE NO. QTY
1
1
1
CRECOMZR077A00
1
1
1
1
1
1
1
1
1
1
CRECOMZR079A00
1
1
1
1
1
1
1
1
1
1
CRECOMZR081A00
1
1
1
1
1
1
*Shipped in hardware kit for field installation.
HW – Honeywell
Table 5 — EconoMi$er X Sensor Usage
ECONOMI$ER X WITH OUTDOOR AIR DRY
APPLICATION
ACCESSORIES REQUIRED
Outdoor Air The HH79ZZ007 outdoor air dry bulb sensor is
Dry Bulb factory installed on economizer.
Mixed Air HH79ZZ007 provided with economizer and field
Sensor installed in blower compartment.
Single Enthalpy HH57AC081
Differential Dry CRDIFRASN01A00* (When available,
Bulb or Enthalpy or MicroMetl 9901-2022-DIFF JC2)
CO for DCV
2
Control Using a
33ZCSENCO2 or CGCDXSEN004A00
Wall-Mounted
CO Sensor
2
33ZCSENCO2 or
CO for DCV
2
CGCDXSEN004A00†
Control Using a
and
Duct-Mounted
33ZCSENCO2 or
CO Sensor
2
CGCDXASP00100**
* Includes HH57AC081 sensor and wiring harness.
†Accessory CO2 sensors.
**Accessory aspirator boxes required for duct-mounted applications.
††CRCBDIOX005A00 is an accessory that contains both 33ZCSEN-
CO2 and 33ZCASPCO2 accessories.
CONTENTS
EconoMi$er Horizontal Damper
Assembly with Actuator and
HH79ZZ007 OA Sensor
Jade HW63AW002 (HW: W7220)
Controller with Attached Harness*
HH77ZZ007 Mixed Air Temp Sensor
(ring terminal)*
48TMHSRSE--A20 4-Wire Harness*
Hood Assembly
Aluminum Filter
Front Blank Off Panel
Filter Access Door
Hardware Bag*
EconoMi$er Horizontal Damper
Assembly with Actuator and
HH79ZZ007 OA Sensor
Jade HW63AW002 (HW: W7220)
Controller with Attached Harness*
HH77ZZ007 Mixed Air Temp Sensor
(ring terminal)*
48TMHSRSE--A20 4-Wire Harness*
Hood Assembly
Aluminum Filter
Front Blank Off Panel
Horizontal Blank Off Panel
Filter Access Door
Hardware Bag*
EconoMi$er Horizontal Damper
Assembly with Actuator and
HH79ZZ007 OA Sensor
Jade HW63AW002 (HW: W7220)
Controller with Attached Harness*
HH77ZZ007 Mixed Air Temp Sensor
(ring terminal)*
48TMHSRSE--A20 4-Wire Harness*
Hood Assembly
Aluminum Filter
Front Blank Off Panel
Horizontal Blank Off Panel
Filter Access Door
Hardware Bag*
BULB SENSOR
or CRCBDIOX005A00††

ACCESSORIES LIST

The EconoMi$er X has several field-installed accessories
available to optimize performance. Refer to Table 6 for autho-
rized parts and power exhaust descriptions.
Table 6 — EconoMi$er X Field-Installed Accessories
DESCRIPTION
Small & Large Cabinet Power Exhaust
208/230-v 1 Ph
Small & Large Cabinet Power Exhaust
460-v 3 Ph
Extra Large Cabinet Power Exhaust
208/230-v 1 Ph
Extra Large Cabinet Power Exhaust
460-v 3 Ph
Enthalpy Sensor (OA)
Differential (Return) Sensor
CO Sensor and Aspirator Box
2
Return Air CO Sensor (4 to 20 mA)
2
CO Room Sensor (4 to 20 mA)
2
Aspirator Box for Duct Mount
CO Sensor (4 to 20 mA)
2
Hinged Filter Door Kit for Small Cabinet
Hinged Filter Door Kit for Large Cabinet
Hinged Filter Door Kit for Extra Large
Cabinet
*When available, or MicroMetl 9901-2022-DIFF JC2

INSTALLATION

1. Turn off unit power supply(s) and install lockout tag.
2. Remove the existing unit filter access panel. Raise the
panel and swing the bottom outward. The panel is now
disengaged from the track and can be removed and dis-
carded. See Fig. 2.
ELECTRICAL SHOCK HAZARD
Failure to follow this warning could result in personal inju-
ry and/or death.
Disconnect power supply and install lockout tag before at-
tempting to install accessory.
3. Remove the indoor coil access panel and discard. See
Fig. 2. Remove the horizontal cover panel (see Fig. 2).
Reinstall panel over return opening in bottom of unit.
4. The EconoMi$er X hood assembly is shipped assembled.
Aluminum filter must be installed on some models. See
Fig 3.
5. Set the EconoMi$er X assembly upright. See Fig. 4.
6. Insert the EconoMi$er X assembly into the rooftop unit,
positioning the EconoMi$er X to the far left side of the
opening. See Fig. 5.
3
PART NUMBER
CRPWREXH028A01
CRPWREXH029A01
CRPWREXH082A01
CRPWREXH083A01
HH57AC081
CRDIFRASN01A00*
CRCBDIOX005A00
CRCBDIOX002A00
33ZCSENCO2 or
CGCDXSEN004A00
33ZCASPCO2 or
CGCDXASP001A00
CRHNGPNL001A00
CRHNGPNL002A00
CRHNGPNL003A00
WARNING