Worth buying Aircon Extended Warranty?

[Yuencs 0]

Hi Gurus,

I’m getting Mitsubishi Starmex System 4 with 1 unit MXY-4G33VA2 and 3 unit MSXY-FN10VE and 1 unit MSXY-FN24VE from Gain City.

Im trying to save some money to not buying the 4 yrs extended warranty (EW) $499 due to tight financial budget. Expecting minimal usage since 3 unit will be idle most of the time, and will be turned on occasionally only (when have guests)

May I have some feedback from existing users if will the Mitsubishi aircon prone to breakdown? Is it worth to take the risk of not buying the EW?

Appreciate for ur sharing of past experiences!