The India AC Buying and Running Cost Pack (2026)
A 9-chapter pack you read online or print, with a tonnage and running-cost spreadsheet, for Indian households buying or replacing an air conditioner in 2026, or deciding between a cooler and an AC.
- 9chapters
- 21worksheets and tables
- 28checklist items
- 5official sources cited
Checked before every release
- 54automated testsrun at every release: prices, links, pages and data checked before publication.
- 5primary sourcesevery rule and number linked to the official text, for you to open.
- October 17, 2026editionrules and numbers checked on this date, updated when a text changes.
Built from the texts and data of Bureau of Energy Efficiency (India), Department of Consumer Affairs (India).
The showroom will sell you stars and a ten-year warranty. What decides your comfort and your bills is elsewhere: the right machine for your city’s air, the right tonnage for the room, the ISEER and the annual units on the label, your own top slab rate, a vacuum pulled on installation day and a warranty card read before the first problem. This pack is the working file for those decisions.
Every rule is quoted with its official source (Bureau of Energy Efficiency, GST Council, Department of Consumer Affairs) so you can check it yourself. We do not install, sell air conditioners or recommend dealers: the pack is on your side of the counter.
$19
Get the pack, $19Read chapter 1 free- 9 chapters (about 4,000 words): cooler, window or split, tonnage, the BEE label, your bill at your own slab rate, GST and what the price includes, installation, warranty and gas refilling, backup, settings
- 21 worksheets and reference tables, including a model comparison sheet and a meter test
- One spreadsheet (CSV: Excel, Google Sheets) for tonnage and monthly running cost, room by room
Instant access: right after payment your pack page opens in your browser; print it or save it as a PDF. $19 is the total, charged in US dollars, paid once, no subscription.
As described, or refunded in full · written into our terms of sale
Secure checkout by Stripe (card, Apple Pay, Google Pay), one-time payment in US dollars, instant access. Refund policy
After you pay
- Your pack opens right away in your browser, on your access page: print it or save it as a PDF.
- Your payment receipt arrives by email, sent by Stripe.
- Lost the link? Find my purchases emails it to you again.
- We never call or text you after a purchase.
What you get
- Cooler, window or split for each room, decided by your summer (dry, humid or both) and the room, with a room list to fill in.
- Tonnage room by room: the Indian working rule, the corrections for top floors, west glass and 45 °C cities, and a worksheet.
- The BEE label read properly: ISEER and annual units rather than stars across label years, inverter or fixed speed, the 24 °C default.
- What the AC adds to your bill: how to find your top slab rate on your own bill, units per hour by machine, a meter test and a payback sheet.
- The price: GST at 18 % since 22 September 2025 and what it changed, what a quote must state, and the best months to buy.
- Installation, warranty and gas refilling checklists, the AMC questions and the complaint route if a claim is refused.
- Backup: why a home inverter cannot run an AC and how many battery hours you really get, plus settings, dry mode and an upkeep calendar.
Free guides or the pack
The free articles answer one question at a time. The pack puts the whole purchase in order and gives you the sheets to fill in.
Free guides
$0
57 free articles
- ✓The rules explained, official sources cited
- —Every decision in order, from the right type of unit to installation day
- —21 worksheets and reference tables
- —Spreadsheet ready to fill in
- —Print it or keep it as a PDF
Buying pack
$19
charged in US dollars, paid once
- ✓The rules explained, official sources cited
- ✓Every decision in order, from the right type of unit to installation day
- ✓21 worksheets and reference tables
- ✓Spreadsheet ready to fill in
- ✓Print it or keep it as a PDF
As described, or refunded in full
In pictures



Illustrative photos, published by their authors under free licences.
Who it is for
- Households in India buying a first or replacement air conditioner, or deciding between an air cooler and an AC, for one room or several
- Anyone whose summer electricity bill doubled and who wants to know which part is the AC and what really lowers it
- Owners who want the installation, the warranty and the gas-refill conversation done right, without overpaying
Contents
- Air cooler, window AC or split: the choice for each room free below
- Tonnage room by room
- Reading the BEE label and choosing the machine
- What the AC adds to your electricity bill
- The price: GST, what is included and when to buy
- Installation done right
- Warranty, service and gas refilling
- Power cuts and backup
- Settings, monsoon and upkeep
- Sources
In the paid chapters: 24 checklist items, and 21 worksheets or reference tables across the pack, each built on the official rule or data it cites.
Introduction
This pack is the working file for buying and running an air conditioner in India. The free guides on Claude AC explain each question separately; this document puts them in the order you meet them, with worksheets to fill in: cooler or AC for each room, the tonnage, what the BEE label really tells you, what the machine adds to your bill at your own slab rate, what the price includes, how a correct installation looks, how to keep the warranty valid, and what backup can and cannot do.
How to use it: print it (Ctrl+P or Cmd+P, then "Save as PDF", or print on paper) and take it to the showroom. A spreadsheet version of the tonnage and running-cost worksheets is on your access page. Start with chapter 1: it tells you which machine to look at.
The rules quoted come from official bodies: the Bureau of Energy Efficiency (BEE) for star labels and the 24 °C default setting, the GST Council and CBIC for the tax rate on air conditioners, your State Electricity Regulatory Commission for tariffs, and the Department of Consumer Affairs for complaints. Every chapter names its source. Consumption and price bands are indicative, stated as such, and the method always lets you replace them with the figures on your own label and bill.
Chapter 1: Air cooler, window AC or split: the choice for each room
In India the first question is not the brand. It is the air. An evaporative air cooler cools by evaporating water, so it works well when the air is dry and poorly when the air is already humid. An air conditioner removes heat and moisture with a compressor, and works in both cases, at many times the electricity.
Step 1: what is your summer like?
| Your hottest weeks | What works | Why |
|---|---|---|
| Very hot and dry (much of the north-west and central plains before the monsoon) | An air cooler can do much of the work, with cross-ventilation | Dry air takes up evaporated water easily, so the air leaving the cooler is noticeably cooler |
| Hot and humid (coasts, the monsoon months almost everywhere) | An air conditioner | Humid air cannot take much more water: a cooler adds moisture and stickiness instead of cooling |
| Dry in May, humid from July | Often both: a cooler before the monsoon, the AC (or its dry mode) after | The verdict changes with the season, not only with the city |
The free city pages on Claude AC give the verdict for 40 Indian cities from their peak temperature and humidity; look up yours before deciding.
Step 2: window or split?
| Window AC | Split AC (inverter) | |
|---|---|---|
| What it needs | A window or wall opening of the right size | A wall bore for the pipes and a place for the outdoor unit |
| Noise in the room | Higher: the compressor is in the same box | Lower: the compressor is outside |
| Efficiency | Mostly fixed speed; fewer high-ISEER models | Inverter models dominate the high-ISEER range |
| Installation | Simpler, cheaper | Pipe run, vacuum, outdoor unit stand, core cutting |
| Good fit | Rented flats where drilling is not allowed, rooms used a few weeks a year | Bedrooms used every night, long seasons, top floors |
Step 3: your room list (fill in)
| Room | Size (feet × feet) | Area (sq ft) | Top floor under the roof slab? | West or south windows without shade? | Hours of use per day in peak months | Cooler, window or split? |
|---|---|---|---|---|---|---|
Before you go to the showroom
- I know whether my peak season is dry, humid or both
- I have measured each room
- I have my last summer electricity bill at hand (chapter 4)
- I know whether my building allows an outdoor unit where I want it
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Instant access
Your pack opens right after payment, ready to save as a PDF. Receipt by email; “Find my purchases” resends the link.
One price, paid once
The price shown is the total, in US dollars. No subscription, nothing charged later.
Sources you can check
5 official sources cited in this pack. We install nothing and sell no equipment. Terms of sale.
Frequently asked questions
What does the pack contain that the free guides do not?
The free guides answer one question each. The pack puts the decisions in the order you meet them and turns them into worksheets: a room list, a tonnage sheet, a model comparison sheet, a bill calculation at your own slab rate with a meter test, a quote checklist, installation and warranty checklists and a backup calculation, plus a spreadsheet.
Why is the price in US dollars?
The pack is sold by a French company through Stripe and charged in US dollars: $19 in total, once. Your bank converts it to rupees at its own rate and may add a foreign-transaction fee. Your card must be enabled for international online payments.
How do I receive the pack?
Right after payment you are taken to your pack page, with the spreadsheet to download. Bookmark it: the link stays valid and always shows the latest version. To keep a copy, print it or save it as a PDF from your browser. Stripe emails you the receipt.
Does it tell me my exact bill?
It gives you the method and the figures to replace with your own: units per hour of each type of machine as indicative bands, how to read your top slab rate on your bill, and a meter test that gives your real figure. Tariffs are set by each state commission and change; the pack never pretends to know yours.
Do you recommend brands or dealers?
No. Claude AC is an independent information publisher: we do not install, sell air conditioners or take commissions. The pack helps you compare what you are offered.
What is the guarantee?
The pack is guaranteed as described: if it does not open or contains an error, we fix it, and if we cannot, we refund you in full (refund policy in the terms of sale). A duplicate payment is always refunded.
Free guides on the same topics
- AC tonnage for Indian rooms: the sizing rules that hold at 45 °C
- What an AC really adds to an Indian electricity bill
- Window AC or split AC: the choice Indian rooms actually face
- What installing a split AC in India actually costs
- AC gas refilling in India: when it is needed, and when it is not
- Can an AC run on an inverter battery? The honest arithmetic
- Dry mode in the monsoon: what the water-drop button really does
- Hot and cold ACs: what heating mode is worth in an Indian winter
- Where the outdoor unit goes: placement, piping and the cooling you lose
- AC warranty in India: what a ten-year compressor cover actually means
- R32, R410A, R22: which gas is in your AC, and why it matters
- GST on AC in India: 18 % since September 2025, and what it did to prices
- When to buy an air conditioner in India: the calendar that sets the price
$19 is the total you pay, charged once in US dollars; your bank converts it to rupees and may add its own fee. Payment by Stripe; your statement shows “CLAUDE AC”. See our terms of sale, which include our refund policy. Access is immediate after payment. Claude AC is an information publisher, not an installer or dealer; the pack is not legal, engineering or financial advice.