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1 Ton vs 1.5 Ton AC for Bedroom: Exact-Model Guide
Verified 2026-09-07 · By Mohit Vekaria
Choose capacity from the room's cooling load. Compare AS-Q14ENZE near 3.5 kW and AS-Q20ENZE near 5.1 kW.
- Do not choose tonnage from floor area alone.
- Use the room-load result before comparing star rating or extras.
- Check rated cooling capacity in watts, not only the Ton label.
- Confirm installation space, model code, price and stock before paying.
What do these names mean?
- AS-Q14ENZE and AS-Q20ENZE are LG model codes; the letters are not a quality grade.
- 1.0 Ton and 1.5 Ton are capacity labels. Rated cooling capacity in watts gives the clearer comparison.
- Both examples are 2026 5-Star inverter split AC models, so this guide isolates the capacity decision.
Check your room before choosing
- Measure room length, width and ceiling height.
- Note direct afternoon sun, top-floor heat and large windows.
- Count regular occupants and heat-making devices.
- Use the calculator result as a screening value, then confirm with a qualified installer.
Which exact model fits your result?
| Your situation | Check this model | Why | Do not use it as |
|---|---|---|---|
| Load is near 3.5 kW | AS-Q14ENZE | Rated cooling is 3,500 W | A choice based only on room area[S1] [S3] |
| Load is near 5.1 kW | AS-Q20ENZE | Rated cooling is 5,100 W | Proof that every bedroom needs 1.5 Ton[S1] [S4] |
| Result falls between them | Ask for a heat-load check | Room conditions can change capacity | Permission to round up blindly[S1] |
| Price is your main concern | Verify capacity first | A cheaper wrong size is not comparable | A price-based quality ranking[S1] [S3] [S4] |
Products you can evaluate
These official-store examples isolate capacity within one current 2026 5-Star inverter range. They are reference points, not rankings.
LG
LG 5-Star 1.0 Ton Inverter Split AC, 2026
Exact model/variant: AS-Q14ENZE
An exact current example to inspect when the screened requirement is close to its 3,500 W rated cooling capacity.[S3]
- Rated cooling capacity: 3,500 W.
- Indoor unit: 837 × 308 × 189 mm.
- 2026 model with published 5-Star grade.
Price: Check current price and stock on LG India; no exact current price was recorded.
Seller: LG India official store · checked 2026-09-07
Check current price and stockLG
LG 5-Star 1.5 Ton Inverter Split AC, 2026
Exact model/variant: AS-Q20ENZE
An exact current example to inspect when the screened requirement is close to its 5,100 W rated cooling capacity.[S4]
- Rated cooling capacity: 5,100 W.
- Indoor unit: 998 × 210 × 345 mm.
- 2026 model with published 5-Star grade.
Price: Check current price and stock on LG India; no exact current price was recorded.
Seller: LG India official store · checked 2026-09-07
Check current price and stockThe numbers that change the decision
| Specification | AS-Q14ENZE | AS-Q20ENZE | What it means |
|---|---|---|---|
| Marketing capacity | 1.0 Ton | About 1.5 Ton | A quick label; not the complete room-load check[S3] [S4] |
| Rated cooling | 3,500 W | 5,100 W | Normal rated heat-removal capacity[S3] [S4] |
| Maximum cooling | 3,950 W | 6,300 W | Manufacturer-published maximum, not the sizing basis alone[S3] [S4] |
| Rated cooling input | 779 W | 1,140 W | Published rated electrical input under specified conditions[S3] [S4] |
| Indoor unit size | 837 × 308 × 189 mm | 998 × 210 × 345 mm | Measure wall clearance before purchase[S3] [S4] |
Ask the seller these questions
- Is the invoice model exactly AS-Q14ENZE or AS-Q20ENZE?
- Which indoor and outdoor unit codes will be delivered?
- What installation items and charges are excluded?
- Is the displayed BEE label valid for this model and year?
- What are today's price, stock, delivery and return terms?
Verify before installation
Your final choice
Short answers before you buy
Is 1.5 Ton always safer than 1 Ton?
No. More capacity is not automatically the right fit. Use room conditions and a cooling-load check, then compare models near that requirement.[S1]
Why not choose only by square feet?
Sun, insulation, ceiling height, occupants and heat sources can change the cooling load even when two rooms have the same floor area.[S1]
This comparison covers only the listed models, criteria, sources, and verification date. Omission or missing public data is not a negative judgement about any brand.
Related VUKAR resources
References used for this guide
- Guidebook for Selection of Sustainable Refrigeration and Air-Conditioning Equipment — Ozone Cell, Government of India; accessed 2026-09-07
- Standards and Labelling Programme — Bureau of Energy Efficiency; accessed 2026-09-07
- LG AS-Q14ENZE 1.0 Ton 5-Star Split AC — LG India; accessed 2026-09-07
- LG AS-Q20ENZE 1.5 Ton 5-Star Split AC — LG India; accessed 2026-09-07
