# Free Aircon Tools — BTU Calculator, Energy Estimator & Service Finder | AirCond Master

> Free interactive aircon planning tools for Malaysian homes — BTU sizing calculator, energy cost estimator, and HVAC service finder quiz. Built around the Malaysian tropical climate.

URL: https://klaircondservice.my/tools/

Free Tools

# Plan your aircon properly

Quick, no-signup tools built around the Malaysian tropical climate — find the right HP size, estimate running costs, and figure out which service you actually need.

## BTU Calculator

Most Popular

Find the right HP rating for your room size, ceiling height and sun exposure.

~1 min Open tool

[BTU Calculator →](/tools/btu-calculator/)

## Energy Cost Estimator

Project monthly running costs in RM — and compare inverter vs standard AC savings.

~1 min Open tool

[Energy Cost Estimator →](/tools/energy-cost-estimator/)

## Aircon Service Finder

Quiz

Tell us your symptoms and we'll suggest the right service — repair, wash or overhaul.

~2 min Open tool

[Aircon Service Finder →](/tools/hvac-service-finder/)

All tools are built around Malaysia's tropical climate and TNB electricity rates. Results are estimates — our licensed technicians can confirm the exact requirements on-site. No sign-up required.

## Need help right now?

Skip the tools and just message us — we'll tell you what your aircon really needs in plain language.

WhatsApp Us

[https://wa.me/601116248196 →](https://wa.me/601116248196)

 

+60 11-1624 8196

[tel:+601116248196 →](tel:+601116248196)