CalcuNow MJ8-Calc
by CalcuNow
ACCA Approved Manual J Block Load
Highlights
Trust
About This Product
MJ8-Calc from CalcuNow is ACCA-approved for Manual J residential block load calculations.
Capabilities
How this product is delivered and what's included out of the box.
- Mobile app
- Not available
- Free trial
- No
- Free tier
- No
- Public API
- No
- Deployment
- Cloud
Certifications & Approvals
Independent industry credentials this product holds.
ACCA Approved
Independently approved by the Air Conditioning Contractors of America to perform Manual J load calculations and/or Manual D duct sizing in accordance with ACCA's published standards. ACCA approval is the industry's reference standard for HVAC design software.
- Manual J Block Load
FSH Score Breakdown
Ease of Use 6.5
Features 4.0
Support 5.0
Value 4.0
Integrations 3.0
AI Capabilities 1.5
Customer Reviews
Features
16 features confirmed across
5categories· Showing confirmed capabilities only
Compliance & Safety7features
Block Load CalculationsCFIS Ventilation System Fan Efficacy CalculationHeating/Cooling Output CalculationPipe DesignQA Review Checklists Accessible via Desktop, Tablet, or SmartphoneSubcool CalculatorSuperheat/Subcool CalcSuperheat Calculator
Estimating & Quoting6features
Quoting & EstimatesDuct SizerGas Pipe Sizing (Low Pressure)Heat Pump Balance Point And Strip Heat SizingInsulation CalculatorWire Sizing
Invoicing & Payments1feature
Financing Calculator
Platform & Customization1feature
Unit Conversion
Certifications & Standards1feature
ACCA Approved — Manual J Block Load
Pricing
- Model
- Quote Only
- Starting at
- Contact for pricing