Recently had a commercial building with small offices internally approach me to swap out a Samsung split system which had failed due to being short on gas. We swapped it out with a Mitsubishi Electric split which was more efficient and quieter. Outdoor unit located on the roof out of the way of the carpark so it was no where to be seen. Having no gas in an older unit is a tough one due to gas prices fluctuating and the older gas is becoming more expensive due to it being phased out. Repair is always an option but due to the age and cost involved in repairing a 3.5kw unit, the better option was to swap it out and not have anymore problems arise.

The previous ducted air conditioner in this house was on its last legs. With an inefficient compressor, the unit was really struggling in the heat. This replacement Fujitsu 8.5kw reverse cycle ducted air conditioner was half the physical size of the previous unit and much quieter. They are now back in action for summer and not having to worry about the heat waves