Carrier 40VMM007A 3 Series Installation And Maintenance Instructions Manual

14Step 5 — Complete Electrical Connections —Installation of wiring must conform with local building codesand with National Electric Code ANSI/NFPA 70 (currenteditions). Units must be electrically grounded in conformancewith the code. In Canada, wiring must comply with CSAC22.1, Electrical Code.This equipment in its standard form is designed for anelectrical supply of 208/230-1-60. Any damage to or failure ofunits caused by incorrect wiring or voltage is not covered bythe warranty.Electric wiring must be sized to carry the full load amp draw ofthe motor, starter, and any other controls that are used with theunit. See Table 4 for electrical data.Table 4 — 40VMM Electrical DataAfter the pipe work is complete, the electrical supply can beconnected by routing the cable through the appropriate casingholes or knockouts and connecting the supply and groundcables to the unit’s power terminal.Be sure the power wiring and control wiring do not cross. Thismight cause disturbance on the controls side. See Fig. 22 and23 for wiring diagrams.NOTE: The indoor unit requires its own power supply. Indoorunits are not powered through outdoor units.WARNINGElectrical shock can cause personal injury and death.Disconnect the power supply before making wiringconnections. There may be more than one disconnectswitch. Tag all disconnect locations to alert others not torestore power until work is completed.WARNINGAll units must be wired strictly in accordance with thewiring diagram supplied with the unit. Any wiring differentfrom the wiring diagram could result in personal injury andproperty damage.CAUTIONAny original factory wiring that requires replacement mustbe replaced with wiring material having a temperaturerating of at least 105°C.Ensure supply voltage to the unit, as indicated on the serialplate, is not more than 10% over or under the rated voltage.Failure to follow these recommendations may result inequipment damage.40VMM UNIT SIZE POWER SUPPLYMCA MOPD007A 1.25 15009A 1.25 15012A 3.13 15015A 3.13 15018A 3.13 15024A 3.13 15030A 5.00 15036A 5.00 15048A 5.00 15LEGENDMCA — Minimum Circuit AmpsMOPD — Maximum OvercurrentProtective Device