---
title: "ManualJ Lite - Reviews, Revenue and Downloads in Belarus | Apple App Store"
description: "ManualJ Lite is a fast, offline HVAC load calculator based on the Manual J simplified method. Enter your building details and instantly get cooling and heating load estimates for proper equipment sizi"
---

# ManualJ Lite — Belarus
> HVAC Load Calculator

![ManualJ Lite App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/21/bd/af/21bdaf61-911e-14a7-2c32-5a958bb84209/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png)

**Developer:** [Shanghai Sheyuan Network Technology Co](https://apptail.io/developer/shanghai-sheyuan-network-technology-co-mkXe)
**Category:** Utilities
**Rating:** N/A (0 ratings)
**Price:** USD 5.99
**Bundle ID:** com.sy.manualjlite
**Store:** Apple App Store
**Country:** Belarus
**Version:** 1.2 (released 2026-06-28)
**Original Release:** 2026-04-02
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/by/app/app/id6761507693)
**AppTail Page:** [https://apptail.io/app/manualj-lite-Hokz/belarus](https://apptail.io/app/manualj-lite-Hokz/belarus)

## ManualJ Lite Description
ManualJ Lite is a fast, offline HVAC load calculator based on the Manual J simplified method. Enter your building details and instantly get cooling and heating load estimates for proper equipment sizing.

WHAT IT CALCULATES:

Cooling Load:
- Sensible and latent cooling loads (BTU/h)
- Total cooling capacity required
- AC tonnage recommendation
- Load breakdown by component

Heating Load:
- Total heating BTU/h
- Heat loss through walls, windows, roof
- Infiltration losses
- Recommended furnace capacity

BUILDING INPUTS:

- 7 IECC climate zones (Zone 1 through Zone 7)
- Floor area in square feet
- Insulation quality (Poor, Average, Good, Excellent)
- Window type (Single, Double, Low-E Double, Triple)
- Number of stories and orientation

KEY FEATURES:

- Simplified Manual J calculation method
- Cooling and heating mode toggle
- Component-level load breakdown percentages
- Instant results as you adjust inputs
- Clean, easy-to-read results layout
- Works completely offline
- No account or login required

BUILT FOR HVAC TECHS:

Whether you are an HVAC technician, contractor, or homeowner planning a system upgrade, ManualJ Lite gives you quick load estimates for equipment sizing. Select your climate zone, enter building specs, and get BTU and tonnage results in seconds.

Covers all 7 IECC climate zones with appropriate design temperatures for accurate residential load calculations.

## ManualJ Lite Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/bb/a6/f5/bba6f5f0-4000-4a3f-450b-e504ee5a3d87/screenshot_iphone_1.jpg/1284x2778.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/3f/43/ee/3f43eec4-a52c-3b42-76a4-4b1379b59fc7/screenshot_iphone_2.jpg/1284x2778.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/a3/74/ae/a374ae0d-b42d-8444-600c-9defee8b5b0b/screenshot_iphone_3.jpg/1284x2778.png)







## ManualJ Lite Available In
- [Belarus](https://apptail.io/app/manualj-lite-Hokz/belarus)
- [Grenada](https://apptail.io/app/manualj-lite-Hokz/grenada)
- [Poland](https://apptail.io/app/manualj-lite-Hokz/poland)
- [Türkiye](https://apptail.io/app/manualj-lite-Hokz/turkey)
- [United States](https://apptail.io/app/manualj-lite-Hokz/united-states)

---

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