---
title: "HVAC Residential Load Calcs — App Overview"
url: https://marlvel.ai/intel-report/business/com-carmelsoft-hvacresloads
category: Business
developer: Carmel Software Corporation
platforms: ios
rating: 3.0 (3 ratings)
pricing: paid
report_level: overview
generated: 2026-04-30
last_verified: "2026-04-30T10:50:51.877Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** While the app provides specialized engineering calculations, users report significant concerns regarding stability, lack of recent updates, and limited export functionality.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Business |
| Rating | 3.0 ★ (3) |
| Pricing | paid |
| Platforms | iOS |
| Latest Version (iOS) | 6.01 |
| Developer | Carmel Software Corporation |

<!-- SECTION: Summary -->
## What is HVAC Residential Load Calcs?

HVAC Residential Load Calcs is a mobile tool developed by Carmel Software Corporation for performing Manual J8 heating and cooling load calculations. It enables engineers, technicians, and architects to conduct block and room-by-room analysis directly in the field.

<!-- SECTION: Key Features -->
## Key Features

- **Manual J8 Calculations**: Performs detailed block and room-by-room heating and cooling load calculations for residential buildings.
- **HVAC Equipment Locator**: Includes an integrated tool to assist users in locating HVAC equipment.
- **Field Reporting**: Allows users to generate and email reports directly from the mobile interface.

<!-- SECTION: Target Audience -->
## Who is it for?

HVAC engineers, technicians, and architects requiring mobile-based residential load calculation capabilities.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/hvac-residential-load-calcs/id385141836?uo=2)
- [Full Intelligence Report](https://marlvel.ai/intel-report/business/com-carmelsoft-hvacresloads)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/business/com-carmelsoft-hvacresloads).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*