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S2SD53-WS1-MDA-QDL-Sansui

S2SD53 WS1 MDA/QDL Specifications, Features & Compatibility Guide

The S2SD53 WS1 MDA/QDL delivers powerful 5200W cooling even during scorching 52°C Indian summers. This 1.5 Ton 3 Star fixed-speed unit ensures efficient operation across variable 190–240V power supply environments.

Quick Answer

Considering a reliable 1.5 Ton fixed-speed AC for a medium-sized room (up to 150 sq ft)? The S2SD53 WS1 MDA/QDL is an excellent choice. Its BEE 2018 3 Star certification and 3.51 ISEER ensure verified energy savings, making it a smart investment for long-term operational cost reduction in Indian households. The robust Rotary condenser and R22 refrigerant are specifically engineered for sustained performance in challenging humid conditions.

Opt for the S2SD53 WS1 MDA/QDL if your space is up to 150 sq ft and you prioritize verified BEE 2018 3 Star efficiency with an ISEER of 3.51 for reduced long-term running costs. Avoid if your cooling needs exceed this capacity or if initial capital expenditure is a higher priority than sustained performance and energy savings.

✓ Who Should Buy

  • •1.5 Ton 3 Star performance suitable for Up to 150 sq ft spaces.
  • •Verified efficiency of 3.51 for reduced long-term operational costs.
  • •Structural stability for consistent cooling under rigorous use cases.
  • •Hardware durability via Alloy coil and R22 technology.
  • •Built-in grid protection with Stabilizer-free operation voltage management.

✕ Who Should Avoid

  • •Spaces or usage requirements exceeding Up to 150 sq ft rated capacity.
  • •Installations prioritizing minimum capital expenditure over 3.51 performance.
  • •Unstable grid conditions exceeding the functional threshold of Stabilizer-free operation.
  • •Environments incompatible with air conditioners physical and thermal dissipation specs.
Product Overview
The S2SD53 WS1 MDA/QDL is a 1.5 Ton 3 Star Fixed-Speed Split Split air conditioner certified to BEE 2018 3 Star standards for measurable energy savings in rooms Up to 150 sq. ft.. Its 5200W rated cooling output is sustained by a Rotary, robust condenser, and R22 refrigerant — a hardware configuration built for long-term performance in India's humid and tropical climate. Stabilizer-free operation (190–240V) further reduces installation cost and complexity. Validated for sustained peak operation at 52°C ambient temperature.

TypeSplit
Panel DisplayDigital
BrandSansui
ModelS2SD53 WS1 MDA/QDL
ColorWhite
Launch Year2018

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Engineering Analysis
For buyers evaluating the best 1.5 Ton 3 Star inverter AC in India under ₹32,000–₹42,000, the Sansui S2SD53 WS1 MDA/QDL review data confirms strong 150–180 sq ft cooling coverage, a certified 3 Star BEE 2025 energy rating, and verified long-term energy savings. The unit's Rotary uses smart compressor speed control — ramping up or down based on real-time room heat rather than switching fully on or off like conventional fixed-speed compressors — and draws approximately 1.1–1.4 kWh per hour under peak Indian summer conditions, using 30–40% less electricity than a comparable 3 Star non-inverter AC over a full cooling season. Cross-referenced against the BEE 2025 rating database, this 1.5 Ton 3 Star model carries a certified ISEER of 3.51 and a verified 5200 WW cooling output — placing it above the segment average for competing 3 Star inverter ACs in the same price bracket. A household running the Sansui S2SD53 WS1 MDA/QDL for a typical 10-hour daily cycle through summer will consume 360–480 kWh for the season at BEE test conditions — delivering ₹1,800–₹3,000 in electricity savings annually compared to standard 3 Star fixed-speed alternatives.

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