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The EconoMi$er

®

 X system utilizes the latest technology avail-

able for integrating the use of free cooling with mechanical cool-

ing for packaged rooftop units. The code compliant Jade W7220

control system optimizes energy consumption, zone comfort,

and equipment cycling by operating the compressors when the

outdoor-air temperature is too warm, integrating the compressor

with outdoor air when free cooling is available, and locking out

the compressor when outdoor-air temperature is too cold. De-

mand controlled ventilation is supported.
This EconoMi$er X can be used with 1 or 2 speed indoor fan

motor units. (All other speed settings listed are for future use.)
The EconoMi$er X system utilizes gear-drive technology with a

direct-mount spring return actuator that will close upon loss of

power. The EconoMi$er X system comes standard with fault de-

tection and diagnostics (FDD), an outdoor air temperature sen-

sor, and mixed air temperature sensor (also called supply air

temperature sensor). Outdoor enthalpy, indoor (return) dry bulb

or enthalpy, and CO

2

 sensors are available for field installation.

Standard integrated barometric relief dampers provide natural

building pressurization control. An optional power exhaust

system is available for applications requiring even greater ex-

haust capabilities. The power exhaust set point is adjustable at

the EconoMi$er X controller.
See Table 1-3 for package usage. See Table 4 for package con-

tents. See Table 5 for sensor usage.

IMPORTANT: Read these instructions completely before at-

tempting to install accessory economizer.

Table 1 — Carrier Package Usage

MODEL NUMBER

ECONOMI$ER X

PART NUMBER

Small Cabinet

48/50FC 04-07

48/50GC 04-06

48/50HC, LC 04-06

48/50TC 04-07

50TCQ 04-07

50HCQ 04-06

50KCQ04-06

48/50KC 04-06

CRECOMZR077A00

Large Cabinet

48/050HC 07-12

48/50LC 07

48/50TC 08-14

50TCQ 08-12

50HCQ 07-09

CRECOMZR079A00

Extra Large Cabinet

48/50HC 14

48/50LC 08-12

48/50TC 16

50TCQ 14

50HCQ 12

CRECOMZR081A00

Table 2 — Bryant Package Usage

MODEL NUMBER

ECONOMI$ER X

PART NUMBER

Small Cabinet

581K/551K 04-06

582K/559K 04-07

581J/551J 04-06

549J/547J/559J/582J 04-06

548J/580J/558J 04-07

CRECOMZR077A00

Large Cabinet

581J/551J 07-12

580J/558J 08-14

548J 08-12

549J 07-09

CRECOMZR079A00

Extra Large Cabinet

581J/551J 14

580J/558J 16

548J 14

549J 12

CRECOMZR081A00

Table 3 — ICP Package Usage

MODEL NUMBER

ECONOMI$ER X

PART NUMBER

Small Cabinet

RAV/RGV 036-072

RAW/RGW 036-060

RAH/RGH 036-060

RAS/RGS 036-072

RHS 036-072

RHX/RHH 036-060

RAX/RGX 036-060

CRECOMZR077A00

Large Cabinet

RAH/RGH 072-120

RAS/RGS 090-150

RHH 072-102

RHS 090-120

CRECOMZR079A00

Extra Large Cabinet

RAH/RGH 150

RAS/RGS 180

RHS 150

RHH 120

CRECOMZR081A00

Содержание CRECOMZR077A00

Страница 1: ...r safety glasses and work gloves Use care in handling and installing the accessory It is important to recognize safety information This is the safety alert symbol When you see this symbol on the unit...

Страница 2: ...for applications requiring even greater ex haust capabilities The power exhaust set point is adjustable at the EconoMi er X controller See Table 1 3 for package usage See Table 4 for package con tents...

Страница 3: ...Off Panel 1 Horizontal Blank Off Panel 1 Filter Access Door 1 Hardware Bag CRECOMZR081A00 1 EconoMi er Horizontal Damper Assembly with Actuator and HH79ZZ007 OA Sensor 1 Jade HW63AW002 HW W7220 Contr...

Страница 4: ...IZER P N A B SHIP WT CRECOMZR077A00 25 1 29 19 95 lb CRECOMZR079A00 25 1 37 25 150 lb CRECOMZR081A00 24 81 53 36 245 lb Outside Air Temperature Sensor Red Shipping Tape Outside Air Damper Wiring Harne...

Страница 5: ...nk off panel above hood Screw in place See Fig 8 and 9 Fig 7 EconoMi er X Hood Installation Fig 8 Horizontal Return Opening Blank Off Panel Fig 9 Front Blank Off Panel Installation Panel Fig 10 Top Vi...

Страница 6: ...on for more details on enthalpy settings Fig 13 Connect EconoMi er X Harness to Unit PL6 Economizer Harness 17 Remove and save the 12 pin jumper plug from the unit economizer harness located in the up...

Страница 7: ...r ness See Fig 17 and 25 Fig 17 Connect 10 pin Plugs Together 22 Connect the 10 pin female plug from the Jade controller harness to ECON on the CTB See Fig 18 and 25 Fig 18 Connect 10 pin Jade Plug to...

Страница 8: ...to Harness from Controller 27 Route the 4 wire 48TMHSRSE A20 harness through the divider between the control box and the indoor blower sec tion See Fig 22 NOTE Some control box configurations may diff...

Страница 9: ...nnect Pink and Violet Wires in Indoor Blower Section 30 If using differential return sensor or DCV sensor install it now See installation details later in the instructions and the wiring diagram for f...

Страница 10: ...GRA ORG YEL BLK BRN RED VIO 1 1 2 2 3 3 4 10 6 4 5 9 1 3 8 2 7 1 2 3 4 5 6 7 8 9 10 4 9 3 8 10 2 6 7 5 1 4 10 Pin Female Plug Disconnected from CTB CO2 Optional Ground W1 on CTB W7220 JADE Controller...

Страница 11: ...NOTE The 4 wire 48TMHSRSE A20 harness provided with the economizer will also NOT be used on the 48 50LC 07 12 units see Fig 27 Fig 27 48TMHSRSE A20 Not Used on 48 50LC 07 12 Units 3 The 48 50LC 07 12...

Страница 12: ...er See Fig 30 6 The connectors on the left side of Fig 28 on the 48LCHS RADH A00 harness attach to the unit s CSC board Con nect J3 and J5 plugs to the CSC board See Fig 30 7 Screw the green wire with...

Страница 13: ...13 NOTE Harness attached to the W7220 controller from the Carrier factory is removed and not used with 48 50LC 07 12 units Fig 30 Typical EconoMi er X Wiring Diagram For 48 50LC 07 12 Units...

Страница 14: ...e the HH57AC081 sensor for outside air sensor the dipswitches on the sensor must be set to OFF OFF OFF See Table 8 The 2 gray wires with a plug from the EconoMi er X harness in the return chamber plug...

Страница 15: ...y limit value shall be set to the enthalpy value at 75 F and 50 relative humidity As an example at approximately 6 000 foot elevation the fixed enthalpy limit is approximately 30 7 Btu lb Demand Contr...

Страница 16: ...ceptable to some codes is an annunci ator light visible by service personnel See Fig 36 for typical wiring to the Jade controller Refer to codes for proper labeling of light Fig 35 Thermostat Wired fo...

Страница 17: ...GE STORED displays 9 Press the Enter button to return to the current menu parameter 10 Press the Menu Up Exit button to return to the previ ous menu Menu Structure Table 11 illustrates the complete hi...

Страница 18: ...or power exhaust are available by referring to Table 11 options 3 Fan speed options are 1 1 Speed 2 2 Speed 3 2 Speed 1 Heat 1 Cool 4 3 Speed 1 Heat 2 Cool 4 Do not use 3 speed setting for LC units Ta...

Страница 19: ...nds invalid value if not connected short or out of range OA TEMP _ _ _ F or C 40 F to 140 F 40 C to 60 C OUTSIDE AIR TEMPERATURE Displays measured value of outdoor air temperature Displays _ _ _ if se...

Страница 20: ...unit under FAN TYPE and if DCV is NOT used MIN POS L 6 0V 2 to 10 vdc VENTILATION MINIMUM POSITION AT LOW SPEED Only displays if unit is set for 2 or 3 speed and CO2 is not used IF using 2 speed with...

Страница 21: ...t and 1 for cool 3 speed units 1 for heat and 2 for cool These Fan Type speed settings are for future use only Do not use for 3 speed LC units FAN CFM 5000cfm 100 to 15000 cfm increment by 100 UNIT DE...

Страница 22: ...PER CLOSE n a n a Positions damper to the fully closed position CONNECT Y1 O n a n a Closes the Y1 O relay Y1 O CONNECT Y2 O n a n a Closes the Y2 O relay Y2 O CONNECT AUX1O n a n a Energizes the AUX1...

Страница 23: ...les 12 and 13 to locate the wiring terminals for the economizer module NOTE The four terminal blocks are removable Slide out each terminal block wire it and then slide it back into place Fig 38 W7220...

Страница 24: ...d is satisfied thermostat Y1 opens the dampers will return to Minimum Damper position if indoor fan is running or fully closed if fan is off If accessory power exhaust is installed the power exhaust f...

Страница 25: ...k to factory defaults and start over Under the SYSTEM SETUP menu you can change the set points to the factory defaults Will I be able to see the LCD screen when it is in the unit The LCD screen has a...

Страница 26: ......

Страница 27: ......

Страница 28: ...o discontinue or change at any time specifications or designs without notice and without incurring obligations Catalog No 04 53480208 01 Printed in U S A Form IIK CRECOMZR77 03 Pg 28 11 18A 11 18 Repl...

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