Mitsubishi Heavy error code on display — installation & relocation in Sandhurst

How we repair a Mitsubishi Heavy that flashes a fault code and stops

Our Sandhurst call-out for error code on display begins with code readout, board and sensor diagnostics. New split and midwall aircon units supplied and installed, plus safe relocations, across Randburg and Sandton. Honest sizing advice. Call 069 268 0988. Every quote is given in writing before we touch a component, and all work carries a 12-month workmanship guarantee.

• Zone controllers failing and locking whole floors out of cooling
• Central plant losing charge slowly across long pipe runs
• Return-air paths blocked by later renovations

Sandhurst properties tend to be large, with ducted or multi-zone systems installed as part of the original build. That is good engineering, but it means faults are systemic rather than simple, and diagnosis matters far more than parts. We measure before we recommend anything expensive.