Identifying problems with inverter-driven compressors

15 July, 2006

To help air-conditioning contractors diagnose problems with inverter-controlled air conditioners, EDC International offers an instrument that can identify whether the compressor or inverter is faulty. To use the Inverter Phase Check, the supply is disconnected from the compressor and connected to the module. When the inverter is switched on, the six lights should light up — red, yellow and blue. If the inverter is faulty, at least one of these lights will not illuminate, indicating the position of the fault. The kit comes with connection lead with shrouded crocodile clips having a safety finger guard.

Related links:

Lighting the way

Halesowen College has set a sustainability example for higher education institutions by installing smart lighting as part of its latest environmental initiative, making up to 85% energy savings compared to the previous system.

BESA updates HIU Test Standard

The Building Engineering Services Association (BESA) has announced an important update to its UK Heat Interface Unit (HIU) Test Standard, further strengthening performance benchmarks and supporting the sector’s readiness for incoming heat network regulation.

Calendar

Submit event

Tweets by MBS_magazine