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Mitsubishi Electric SPTB1 Installation Manual

Separate power terminal block kit
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MANUFACTURED FOR:
MITSUBISHI ELECTRIC US, INC.
Separate Power Terminal Block Kit
SPTB1
INSTALLATION MANUAL
FOR INSTALLER
English
For safe and correct use, please read this operation manual thoroughly before operating the air-conditioner unit.

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  Summary of Contents for Mitsubishi Electric SPTB1

  • Page 1 MANUFACTURED FOR: MITSUBISHI ELECTRIC US, INC. Separate Power Terminal Block Kit SPTB1 INSTALLATION MANUAL FOR INSTALLER English For safe and correct use, please read this operation manual thoroughly before operating the air-conditioner unit.
  • Page 2 Contents 1. Safety Precautions ..............3 2. Parts List.................4 3. Installation ................5 4. Wiring Schematic..............7 Specifications are subject to change without notice. © 2015 Mitsubishi Electric US, Inc.
  • Page 3: Safety Precautions

    Power Terminal Block for Mitsubishi Electric M&P series air The installer will still need to run S2 and S3 wires from the conditioners. The SPTB1 will allow for a separate power supply to outdoor unit to the indoor unit. See Wiring Schematic section of this the indoor unit rather than receiving power from the outdoor unit.
  • Page 4: Parts List

    B. (1) M4 self drilling screw C. (1) Wiring harness for communication (brown and yellow wires with connector) D. (1) Wiring harness for power (red, blue and green wires with connector) Specifications are subject to change without notice. © 2015 Mitsubishi Electric US, Inc.
  • Page 5: Installation

    Wiring Harness for Power provided in the SPTB1 kit. Step. 3 Control box for M&P series air handler.
  • Page 6 Step. 7 New parts from SPTB1 kit. (4) parts. Terminal block, screw, Step. 10 Plug the connector from the Power Wiring Harness into power wiring harness and communication wiring harness. CND. Connect the ground to the screw removed earlier and then connect the blue wire to “L1”...
  • Page 7: Wiring Schematic

    4. Wiring Schematic © 2015 Mitsubishi Electric US, Inc. Specifications are subject to change without notice.
  • Page 8 Manufactured for MITSUBISHI ELECTRIC US, INC. 1340 Satellite Boulevard. Suwanee, GA 30024 Toll Free: 800-433-4822 www.mehvac.com SPTB1 Separate Power Terminal Block Kit Installation Instructions, June 2015 Specifications are subject to change without notice. © 2015 Mitsubishi Electric US, Inc.