#gain city aircon promotion

Gain City's Race to Save sale is on its final lap and runs on the Gain City online store until 11.59pm on Sunday 4 October 2026. Aircon gets $100 off every $900 spent with no cap, so a $2,739 Mitsubishi System 2 dropped to $2,439 in our cart on 26 September before any Climate Voucher. Most other appliances, TVs and furniture get $20 off every $200 or $100 off every $900, and delivery is free on every online order. The catches: it is online only, Daikin, Fujitsu and System 1 aircon are excluded, so are Dyson, Bosch, Apple and a long list of other brands, and when we added a fridge to the same cart the aircon's $300 discount disappeared.

Pick one System 3 that almost every Singapore shop stocks, the 5-tick Mitsubishi Starmex built from an MXY-3H28VG outdoor unit and three 9,000 BTU fan coils, and the price swings by $1,129 depending on where you buy it. The catch is that three of the five big retailers bundle installation into that number and two do not, so the cheapest sticker in the country turns out to be one of the dearest bills once it is on your wall. Underneath sits a second set of figures nobody advertises: how many feet of piping the free installation actually covers, who leaves the stainless bracket out, and which shops can take the $400 Climate Vouchers that only 5-tick machines qualify for. We priced eight options on 18 September 2026 and re-checked them on 22 October, five retailers and three installers, on the same hardware wherever we could.