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Plaindroid is a simple yet powerful graphical software tool specifically designed for ducted air conditioning and HVAC system design and quoting. Unlike complex, expensive engineering software, Plaindroid focuses on the practical needs of HVAC professionals—enabling rapid, intuitive CAD-style ducting designs superimposed over actual house plans, using real components from hardware suppliers’ catalogs.
Version 6.0.1.10555 continues Plaindroid’s mission of streamlining the entire HVAC workflow: from initial design and heat load calculation to professional quoting and reporting. Whether designing refrigerated cooling, evaporative systems, ducted gas heating, ventilation, or hydronics, Plaindroid delivers the tools HVAC professionals need to design accurately, quote confidently, and win more business.
Plandroid 6.0.1_proof
This specialized HVAC design software is designed for:
HVAC Contractors & Installers designing ducted air conditioning systems for residential and commercial projects.
Air Conditioning Sales Professionals creating professional quotes and proposals for clients.
Mechanical Engineers & HVAC Designers planning ductwork layouts and calculating system requirements.
Builder & Construction Professionals integrating HVAC systems into new home and renovation projects.
HVAC Suppliers & Wholesalers providing design support and accurate quoting for customers.

Intuitive Graphical Design:
CAD-style ducting design superimposed over house plans
Drag-and-drop placement of components
Real-time visualization of ductwork layouts
Easy modification and iteration of designs
Component Libraries:
Use actual parts from your hardware supplier’s catalogs
Manufacturer-specific components with accurate specifications
Regular updates with new products
Custom component definitions
Design Modes Supported:
Refrigerated: Split systems, ducted reverse cycle
Evaporative: Evaporative cooling systems
Ducted Gas Heating: Warm air heating systems
Ventilation: Fresh air and exhaust systems
Hydronics: Hydronic heating and cooling
Venturi: Small duct high-velocity systems
Lighting: Integration with lighting design (where applicable)
Automated Calculations:
Simple or material-based heat load calculations
Room-by-room heating and cooling requirements
Total system capacity determination
Air flow calculations for each room and zone
Calculation Methods:
Simplified methods for quick estimates
Detailed material-based calculations for accuracy
Compliance with industry standards
Customizable calculation parameters
Automated Quote Generation:
Create fully costed quotes automatically from designs
Include all components, ductwork, and accessories
Labor and installation cost integration
Multiple quote versions and revisions
Accuracy & Consistency:
Reduce quoting errors with automated calculations
Consistent pricing across all quotes
Reuse similar designs for new projects
Quick modification of existing quotes
Quote Components:
Equipment and component pricing
Ductwork and materials costing
Labor and installation charges
Margins and markup calculations
Tax and discount handling
Customer Reports:
Professional proposals for clients
System specifications and performance data
Room-by-room airflow details
Visual layouts and floor plans
Installer Reports:
Installation instructions and diagrams
Component lists and quantities
Duct sizing and layout details
Zoning and control information
Supplier Reports:
Parts lists for ordering
Supplier-specific component codes
Order summaries and quantities
Delivery requirements
Import House Plans:
Import floor plans from images or PDFs
Trace over existing plans
Create new plans within the software
Accurate scaling and measurement
Overlay Design:
Superimpose ducting designs over house plans
Visual representation of system layout
Room identification and labeling
Clear communication with clients and installers
Rapid Design:
Quick component placement
Intelligent duct routing suggestions
Automatic sizing calculations
Instant updates as design changes
Template-Based Design:
Save successful designs as templates
Reuse room layouts and system configurations
Consistent approach across projects
Faster quoting for similar projects
Duct Sizing:
Automatic duct sizing based on airflow
Friction loss calculations
Velocity checks and optimization
Multiple duct material options
Zoning:
Design zoned systems with multiple zones
Zone damper placement
Zone control strategy definition
Room grouping and zone assignment
Register Placement:
Supply and return register positioning
Air distribution optimization
Register sizing based on airflow
Visual placement on floor plans
Enhanced Component Libraries – Updated supplier catalogs with latest products
Improved Heat Load Calculations – More accurate algorithms with better material-based options
Faster Duct Routing – Intelligent routing suggestions for quicker design
Quote Template Enhancements – More flexible template options for consistent quoting
Report Generation Updates – Professional report formats with improved layout
UI/UX Refinements – Streamlined interface with better workflow
Export Options – Additional file formats for plans and reports
Stability Improvements – Bug fixes and reliability enhancements
OS: Windows 10/11
Price: 0 $
Price Currency: $
Operating System: Windows
Application Category: HVAC
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