HVAC Check & Charge
by HVAC Apps LLC
Last updated Mar 29, 2026 · 1 revision
System charging calculator for HVAC techs
Highlights
Capabilities
Media

About This Product
Instant mobile refrigerant charge calculator for HVACR applications. Calculates correct system refrigerant charge for R-22, R-410A, R-32, R-407C, R-134a, R-452B, R-454B, R-438A, R-422B, R-427A, R-421A, R-404A, R-290, R-449A, R-448A, R-407A, R-600, R-600a, R502, R-514A and R-515B.
Capabilities
How this product is delivered and what's included out of the box.
- Mobile app
- Available
- Free trial
- No
- Free tier
- Yes
- Public API
- No
- Deployment
- Cloud
FSH Score Breakdown
Features
Compliance & Safety9features
Show 1 more
Platform & Customization3features
Mobile & Field Tools2features
Equipment & Asset Management2features
AI & Automation2features
Hardware Features1feature
Fleet & GPS Management1feature
Inventory Management1feature
Reporting & Analytics1feature
CRM & Sales1feature
Accounting Integration1feature
Integrations 1 across 1 category
Industry-Specific 1
Pricing
- Model
- Free
- Starting at
- $10/mo
- Notes
- One-time purchase, ~$10 on App Store.
Similar products in Commissioning & Diagnostics Software
Compare all →Other products in the same category. Compare to find the best fit.
iManifold
North Park Innovations (Stride Tool)
Smart HVAC diagnostics with equipment profiling
Copeland Mobile
Copeland (Emerson Climate Technologies)
On-the-go compressor diagnostics, cross-reference, and commissioning app for HVAC-R technicians
Danfoss Ref Tools
Danfoss
Refrigeration and HVAC calculation tools by Danfoss
Resideo Pro App
Resideo Technologies
Contractor app for Honeywell Home thermostat installation, registration, diagnostics, and warranty management
