Shop by AC size Which Tonnage is your AC? Small rooms · Bedrooms 1 Ton AC Stabilizer Best for rooms up to 120 sq ft. Ideal for single bedrooms and small spaces. Required capacity 4 KVA View 1 ton stabilizers → Most popular Medium rooms · Living rooms 1.5 Ton AC Stabilizer Best for rooms up to 180 sq ft. Most common in Indian homes — halls and master bedrooms. Required capacity 4 KVA View 1.5 ton stabilizers → Large rooms · Offices 2 Ton AC Stabilizer Best for rooms up to 240 sq ft. Suitable for large halls, offices, and commercial spaces. Required capacity 5 KVA View 2 ton stabilizers → Not sure which tonnage? Check your AC's outdoor unit or electricity bill — it'll say 1.0T, 1.5T, or 2.0T. Frequently Asked Question (FAQs): Q.1 - How to stabilize AC voltage? Install a voltage stabilizer between your wall socket and your AC. It automatically fixes high and low voltage before it reaches the AC. A few things to keep in mind: Pick the right size - Make sure the stabilizer matches your AC's power capacity. Check your home wiring - Good wiring helps the electricity flow smoothly. Skip the extension cord - Plug your AC directly into the wall socket. Give it its own socket - Don't run other heavy appliances on the same plug point. Q.2 - Is a voltage stabilizer required for AC? It depends on where you live. If your area has frequent power fluctuations, a stabilizer is a good idea. Without it, your AC can get damaged, and repairs can be costly. If your AC already has built-in voltage protection, you may not need one. But in most parts of India, power supply is often unstable. So using a stabilizer is generally the safer choice to protect your AC long-term. Q.3 - What are the signs of AC voltage issues? Here are some signs that your AC may have a voltage problem: It keeps shutting off - The AC trips or turns off on its own. It takes long to start - The AC is slow to turn on after you switch it. Weak cooling - The AC is running but not cooling the room properly. Strange noises - You hear unusual sounds coming from the unit. Lights flicker - Your home lights dim or flicker when the AC starts. Error lights blinking - The AC display shows errors or keeps blinking. Q.4 - What if I use AC without a stabilizer? Without a stabilizer, your AC is directly exposed to voltage problems. This can cause serious damage over time. Here's what can go wrong: Too much voltage - It can burn out key parts inside your AC. Too little voltage - Your AC works harder than it should, causing it to overheat. Frequent breakdowns - The AC starts giving problems more often. Shorter lifespan - Your AC won't last as long as it should. High repair bills - Damaged parts can be expensive to fix or replace. Warranty issues - The company may refuse to cover repairs if voltage damage is the cause. A stabilizer is a small investment that can save you a lot of trouble later. Q. 5 - Which stabilizer can I use for my AC? Choose a stabilizer based on your AC's size (tonnage). Here's a simple guide: AC Size Stabilizer to Use 1 Ton 4 kVA 1.5 Ton 4 kVA 2 Ton 5 kVA A few things to look for: Auto time-delay - It waits a few seconds before restarting your AC, which protects the motor. Wide voltage range - It should handle both very high and very low voltage. Digital display - So you can see the voltage level at a glance.