OLX India
Wishlist
Sell
All Categories
Cars
Motorcycles
Mobile Phones
For Sale: Houses & Apartments
For Rent: Houses & Apartments
beds-wardrobes
TVs, Video - Audio
26 Aug, 2026

Page 36 - 2919 Used Air Conditioners in Knowledge park

Looking for an affordable second-hand air conditioner to beat the heat in Knowledge park? We have a wide range of old ACs for sale, from top brands like Voltas, Daikin, LG, Blue Star, and Hitachi. With 2919 used ACs currently in stock, you can easily find the perfect cooling solution within your budget.

Read more

Choosing the Right Capacity of Used AC in Knowledge park

Choose the right capacity based on your room size to ensure optimal cooling from your AC. Depending on your needs, understanding the right tonnage helps you balance cooling power with energy efficiency. Review the table below to find the ideal used air conditioner capacity for your space in Knowledge park.

Capacity

Average Price

Ideal Space

Electricity Consumption

1.5 Ton₹22,239Up to 180 sq. ft.1.2 to 1.5 kWh approx.
More Than 2 Ton₹2 LakhsLarge halls or commercial spaces2.2+ kWh approx.
1 Ton₹17,930Up to 120 sq. ft.0.8 to 1.0 kWh approx.
2 Ton₹21,897Up to 240 sq. ft.1.7 to 2.0 kWh approx.
Less Than 1 Ton₹16,750Up to 120 sq. ft.0.8 to 1.0 kWh approx.

Explore Different Types of Old ACs in Knowledge park

Whether you need a used air conditioner for your home or office, understanding the different configurations available will help you make the best choice. In Knowledge park, you can find excellent deals. Check the comparison below to see which type of second-hand AC fits your specific installation requirements and room layout.

Type

Average Price

Suitable For

Split AC₹44,727Medium to large rooms, quieter operation, and flexible wall placement.
Window AC₹38,684Smaller rooms, compact spaces, and easy, single-unit window installation.
Portable AC₹20,657Renters, spot cooling, and easy mobility from room to room.

Why Choose OLX for Used Air Conditioners in Knowledge park?

✅ Massive Selection: Browse through 2919 used ACs in your area to find exactly what you need.
✅ Budget-Friendly Options: Find second-hand air conditioners that offer a highly affordable cooling solution compared to new units.
✅ Trusted Brands: Access local listings for top brands of old ACs like Voltas, Daikin, LG, Blue Star, and Hitachi.
✅ Direct Transparency: Easily ask the seller about the previous usage and maintenance history of the second-hand AC before making a decision.
✅ Hyper-Local Deals: Discover the best used air conditioners and old ACs right in your neighbourhood in Knowledge park.

collapse
Sort By : Date Published
  • Displaying ads within 50 kms from Knowledge park, Greater Noida
    • FAQs
    Where can I find a second-hand air conditioner in Knowledge park?

    You can find a wide range of used ACs for sale on OLX in Knowledge park, including Window ACs, Split ACs and Portable ACs from top brands at budget-friendly prices.

    How do I choose the right used AC for my room in Knowledge park?

    Select the second-hand air conditioner based on your room size, a 1 ton AC is ideal for small rooms, a 1.5 ton old AC for medium rooms, and a 2 ton unit for larger spaces.

    Which type of old air conditioner is best for me in Knowledge park?

    Depending on your preference, a split AC is quieter and ideal for larger rooms, while a window second-hand AC is compact, easy to install, and suitable for smaller spaces.

    Are old air conditioners a good choice to buy on OLX in Knowledge park?

    Yes, buying an old air conditioner on OLX provides a highly affordable cooling solution. Always remember to check the details, photos, and condition provided by the seller before purchasing your second-hand AC.

    What should I check before buying any of the 2,919 used air conditioners listed in Knowledge park?

    Before purchasing an old AC in Knowledge park, check for cooling performance, gas levels, compressor condition, and any visible damage. It is also advisable to ask the seller about the used AC's previous usage and maintenance history.

    Explore More