Heat Pump Sizing Canada
CSA F280 Heat Loss Calculator
About
Calculate precise heat pump sizes for Canadian homes using CSA F280 methodology. Get estimates for homeowners and detailed reports for contractors, including rebate and permit application data. Supports offline use and LiDAR scanning for accurate measurements.
What's New in Heat Pump Sizing Canada
1.7.0
October 20, 2026
• PDF reports now link back to the app, so whoever receives your report can run their own numbers. • Share the app with a homeowner, a neighbour or a fellow installer from Settings → Tell a Colleague. • New Settings → Rate row. Ratings help other Canadians find a free heat pump sizing tool. • Fixes and polish. Questions or ideas? Settings → Send Feedback — we read everything.
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FAQ
What is Heat Pump Sizing Canada?
Heat Pump Sizing Canada is a free utility app that calculates the appropriate heat pump size for Canadian homes using the CSA F280 methodology. It provides detailed heat loss and gain calculations, balance points, and backup heat requirements.
How accurate is Heat Pump Sizing Canada?
The app offers three levels of accuracy: Simple Mode for quick estimates, Moderate Mode for standard jobs, and Pro Mode for precise, measured inputs. Calculations follow the CSA F280-12 residential space heating and cooling load methodology.
Does Heat Pump Sizing Canada work offline?
Yes, the app is designed for offline-first use, meaning all calculations and features run locally without an internet signal. Projects are also auto-saved, ensuring continuity even in areas with no connectivity.
Can I generate reports with Heat Pump Sizing Canada?
Absolutely. The app generates professional PDF reports that can be used for rebate and permit applications, or shared with homeowners. Pro Mode allows for branded PDF exports with all relevant data.
What devices support Heat Pump Sizing Canada?
Heat Pump Sizing Canada is available for iPhones and iPads, with optimization for iPad use. It supports LiDAR room scanning on compatible iPhone and iPad Pro models.
How often is Heat Pump Sizing Canada updated?
The app was last updated on October 2, 2026, with version 1.6.0. Updates typically include refinements to calculations, data, and feature enhancements based on user feedback and evolving standards.
What is the age rating for Heat Pump Sizing Canada?
Heat Pump Sizing Canada has an age rating of 4+, making it suitable for users of all ages. Its content is educational and utility-focused, with no mature themes.
Does Heat Pump Sizing Canada have ads?
No, Heat Pump Sizing Canada does not contain advertisements. It is a completely free application with no in-app purchases or ads, providing an uninterrupted user experience.
