Economizer Wiring Diagram

Use a wire tie to keep the wires away from sharp edges. See wiring diagram ion page 11 or on economizer.

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The plug end of the harness extension will connect to the economizer plug in the.

Economizer wiring diagram. Tighten the wire ties. Harness for the economizer the extension harness shipped with the economizer must be installed in the unit. 66 Limited Warranty.

Secure the ex-cess wire bundle under the wire ties in the outdoor section do not leave excess wire in the electrical enclosure. Single stage cooling thermostat. OPERATION The purpose of the economizer is to use outdoor air for cooling whenever possible to reduce compressor operation.

1-Wiring diagram 1- Bag assembly containing. Use the dimensions in Fig. Route the wire harness from the economizer assembly through the back of the control box.

WIRING All wiring must comply with applicable electrical codes and ordinances or as specified on installation wiring diagrams. Connect the wires according to the diagram. 8 Wiring Instruction for Use with 12 Pin Plug Enthalpy and Dry Bulb.

68 Heat Pump WCD WCH WSC WHC and DHC. Wiring diagram below for the C and C wiring diagrams. 1 Equipment Transformer Main 24V Splice Box.

48TMHSRSE-- A The W Economizer Module can be used as a stand- alone economizer module wired. 24 Vac Occupied. Also additional low voltage wire will be required to transmit the second call Y2 for cool ie 6 conductor thermostat wire for an air conditioning unit.

Connect extension harness per wiring diagrams in this booklet. Economizer wiring diagram direct plug into side of low voltage box balanced climate operation. No power.

10-32 X 12 Thread-forming screws 10-16 X 58 Self-drilling screws 8-32 X 12 Thread-forming screws Mixed air sensor R1 Mixed air sensor bracket 10U56 57 only 2-Wire ties 90W61 62 only 1Already in place when economizer is factory-installed. Module wiring at the OEM factory is terminated via the header pin terminals located on the left and right sides. Connect the gray wires from the harness to the low temperature compressor lockout switch.

ZIP Economizer Energy Module Wiring Diagram ECON-ZIP-EM CO2 Sensor Remote Potentiometer 24Vac Power 2-10Vdc Signal 24Vac Power 0-10Vdc Signal EFCLSF CO2 Sensor EFC Indoor Fan Low Speed Relay VFD Enable Power Exhaust Fan Relay 1 1 Power Source should be same as ECON-ZIP-BASE Purge Contact Thermostat. Installing Terminal Block 20. Route wires through loose wire ties provided in unit as in Figure 1.

See Figure 5 on page 8 for thermostat options. Mount the Economizer module on any convenient interior location using the two mounting holes provided on the enclosure using 6 or 8 screws screws are not provided and must be obtained separately. Power at the N terminal determines the OccupiedUnoccupied setting.

Control wiring through bushing provided on side panel and into the flexible conduit provided in the heat section of the unit Figure 1. 9 using two no. Route the extension harness through the HVAC unit as shown in Fig.

These economizers meet all the economizer. Can be utilized on boilers up to 2200 HP. Close control panel cover Remove one screw holding filter bracket on economizer and install seal plate part no.

The Economizer module may be. W The control wiring and set up information for the assembly is communicated by a combination of a generic wiring diagram by the 2nd party item. Route the wire harness behind the existing controls and bring the wires to the terminal block.

Bracket to economizer damper frame as shown in Fig. Finaldiagram on page Wire nut leads with 58 stripped ends to Y1 and Y2 leads from thermostat. Read these instructions completely before attempting to install the accessory economizer.

10 x 5 8-in. 24 installation manual for carrierbryant 3-15 ton economizers 3-6 ton models part 1022355 - standard economizer part 1022911 - retrofit economizer for units with no ctb part 1023736 - ultra low leak economizer. 2GED is shipped and ordered separately for factory PEF units.

Actuator Enthalpy Changeover Comments Figure Economizer Honeywell MS7XXX Single Single-stage cooling system. Relay blackwhite plug plug plug 4 plug s-bus s-bus oat - oat mat - mat r c y1-o y1-i y2-o aux1-o exh1 module economizer control e-gnd occ aux2-i y2-i act 24v blackwhite 1 2 4 3 black 2 black act - act iaq24v iaq - iaq damper motor 1 2 3 jumper disconnected for 7 11 2 male 4 pin plug 1 6 female. 19A - Typical EconoMier X Wiring Diagram For 1 and 2 Speed Units.

The economizer installation requires an additional two stage cooling thermostat in place of the normal. Red Blue TR S R S O TR1 P 3 1 T 4 5 2 P1 T1 P1 T1 T TR1 TR 24 VAC resistor 8 Discharge Sensor Gray Economizer ACTUATOR Gray 4 s 2K 1K 1S 1S1 6 7 5 Min. W7212 W7213 W7214 ECONOMIZER LOGIC MODULES 63-259609 6 Table 2.

Captures more energy than a stack economizer. 1 on page 3 as a guide. Wiring Diagram for Economizers not Heat Pump - NPECOMZR003A00 NPECOMZR004A00 2- STAGE THERMOSTAT R W1 G Y1 Y2 2 3 Grn.

Module wiring in the field is terminated to the four screw terminal blocks located on the left and right sides. Wire Harness Terminal Block Figure 10. The C2X 2-Stage Condensing Economizer is a condensing economizer that captures heat through both a traditional stack economizer section and a condensing section.

Please choose one of the following wiring diagrams to best fit your preferred economizer configuration.

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