Right-J
by Right-J
Residential Manual J load calculations
Highlights
Trust
Media
About This Product
ACCA-certified residential HVAC load calculation from Wrightsoft, ACCA's Technical Partner since 1986. Completes Manual J in under 30 minutes with integrated Manual S and Manual D. Part of Right-Suite Universal, the only combined residential and commercial HVAC design platform.
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.
- Full Manual J load calculations
FSH Score Breakdown
Customer Reviews
Features
Estimating & Quoting3features
Compliance & Safety2features
Platform & Customization2features
Training & Education2features
Reporting & Analytics1feature
AI & Automation1feature
Certifications & Standards1feature
Integrations 13 across 4 categories
Productivity 8
Accounting 2
Data & Automation 2
Industry-Specific 1
Pricing
- Model
- Subscription
- Starting at
- Contact for pricing
- Notes
- Subscription-based. Contact for pricing. ACCA Manual J compliant.
Related Products 6 across 2 categories
Alternatives & Competitors
Why these are related — sources 2
- gitnux.org
“AutoHVAC ... among Manual J tools alongside Wrightsoft ... 10x faster calculations ... ACCA Manual J methodology.”
- autohvac.ai
“Best Wrightsoft alternatives 2026: AutoHVAC (first report FREE, then $47/mo), CoolCalc ($100/mo), Elite ($233/mo).”
Why these are related — sources 3
- hvacprosales.com
“Cool Calc is a web-based, ACCA-approved Manual J8 ... calculator ... Wrightsoft ... Right-Suite Universal (RSU) ... and Right-J Mobile.”
- greenbuildingadvisor.com
“In cool calc (and wrightsoft pro model), I can't model this wall so it gets 0.049”
- autohvac.ai
“Best Wrightsoft alternatives 2026: AutoHVAC (first report FREE, then $47/mo), CoolCalc ($100/mo), Elite ($233/mo).”
Why these are related — sources 3
- autohvac.ai
“AutoHVAC ($47/mo), CoolCalc ($100/mo), and Elite Software ($233/mo) outperform Wrightsoft's $400/month desktop software”
- hvacprosales.com
“... like Cool Calc, Wrightsoft, Elite Software, Conduit Tech, and Carmelsoft HVAC ResLoad-J, you can make an informed decision.”
- hvacbase.ai
“Elite RHVAC ... Manual J/S/D compliance, psychrometric charts, equipment databases ... [co-listed with Wrightsoft]”
Why these are related — sources 2
- hvacprosales.com
“Carmelsoft HVAC ResLoad-J is an iOS-exclusive ... ACCA-approved Manual J8 ... [co-listed with Wrightsoft]”
- contractormag.com
“[ResLoad-J] is an ACCA-approved Manual J8 HVAC residential load calc application ... [reviewed alongside Wrightsoft RMC as iPad apps]”
Why these are related — sources 1
- hvacprosales.com
“... Cool Calc, Wrightsoft, Elite Software, Conduit Tech, and Carmelsoft HVAC ResLoad-J ...”
Integrated Products
Why these are related — sources 1
- kwikmodel.com
“Use room by room load calculation values from any software, Wrightsoft, Elite, Cool Calc, Conduit, Amply, EnergyGauge, etc.”