Product Description

INVERTER PHASE TESTER

• INSTANTLY ANALYSES COMPRESSOR OR INVERTER FAULT OF AIR CONDITIONER
• The “Inverter Phase Checker” is the perfect low cost answer to a Contractor’s problem when an inverter controlled air conditioner fails
• The difficulty is always to know whether it is the compressor or the inverter which is giving trouble - and the Inverter Phase Checker can help to tell you which is faulty.
• The supply connections are disconnected from the compressor, and are connected to this module. When the inverter is switched on the six lights on the module should light up LED
• If the inverter PCB is faulty, one or more of these lights will not switch on, and this indicates the position of the fault. It's that simple!
• If all six lights are on, the PCB is fine, and the fault is with the compressor. If they are not all on, or one light is significantly dimmer than the rest, then the fault is with one or more of the output transistors on the PCB, or with the drive circuitry.
• The "Inverter Phase Tester" is small enough to drop into the toolbox, and will always help with the analysis of problems on site. A Kit of connection leads are available for use with this indicator.
• The "Inverter Phase Tester" and the Connection Leads are designed to comply with the CE Low Voltage Directive when used as directed on the Instruction leaflet. 
• Although small, it is not intended to be hand-held, and of course all power supplies must be safely turned off while the module is being connected