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Summary of Contents for EconoMiser2 CRECOMZR087A00

Page 1: ... outdoor air temperature sensor Field installed CO2 sensors are available Separate barometric relief dampers provide natural building pressurization control An optional power exhaust system is available for applications requiring even greater exhaust capabilities EconoMi er2 accessories require a 4 to 20 mA actuator signal control These accessories do not include a controller The EconoMi er2 actua...

Page 2: ...of the economizer then attach using provided screws See Fig 4 8 Remove and save the 12 pin jumper plug from the unit wir ing harness located in the upper left corner of the unit Insert the EconoMiSer2 plug into the unit wiring harness See Fig 5 Refer to page 5 for wiring diagram NOTE The 12 pin jumper plug should be saved for future use in the event that the EconoMiSer2 assembly is removed from th...

Page 3: ...rometric relief hood on field installed R A duct ensuring it is water tight See Fig 8 14 Check all wiring for safety then reapply power to the unit Verify correct operation and setting of the accessory Refer to page 5 for unit wiring diagram 15 Install the filter by opening the filter clips which are located underneath the hood top Insert the aluminum filter into the bottom filter rack hood divide...

Page 4: ...od Filler Panel Filter Access R A Blank Off Panel Attach R A blank off using 4 screws provided Ductwork not shown B A HOOD ALUMINUM FILTER FILTER CLIP Relief Air Outside Air Cleanable Aluminum Filter Wires Back To Economizer Right Hood Side Left Hood Side Economizer Hood Hole In Hood Side OAT Sensor RELOCATE OUTSIDE AIR TEMPERATURE SENSOR Sensor attaches to the right hood side on horizontal econom...

Page 5: ... Violet Pink Orange White Yellow Outside Air Temperature Sensor 500 Ohm Resistor White Green Black Red Actuator Assembly Direct Drive Actuator NOTE The control signal will come from the unit controller harness See specific unit controller documentation for its Installation or when using a relative humidity sensor EconoMi er Plug ...

Page 6: ...ation requirements Fig 12 Barometric Flow Capacity Fig 13 Return Air Pressure Drop 0 1000 2000 3000 4000 5000 6000 7000 8000 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 Relief Flow cfm cfm RETURN DUCT STATIC PRESSURE in wg 0 1000 2000 3000 4000 5000 6000 7000 0 0 05 0 1 0 15 0 2 0 25 0 3 0 35 0 4 RETURN AIR FLOW cfm cfm RETURN AIR PRESSURE DROP in wg ...

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Page 8: ...the right to discontinue or change at any time specifications or designs without notice and without incurring obligations Catalog No 04 53480393 01 Printed in U S A Form IIK CRECOMZR87 01 Pg 8 3 22 Replaces NEW Carrier 2022 ...

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