HVAC & Sheet Metal Calculator 10.6.7

This application offers a no-cost trial period, allowing users to evaluate the software without any charges to their App Store account during the trial phase.

Designed specifically for HVAC professionals and sheet metal specialists, this calculator enhances workflow efficiency through precise computations related to ducting offsets and angle measurements. It integrates advanced mathematical functions—including dimensional math, geometry, trigonometry—and offers custom HVAC-specific features within a comprehensive tool.

Sheet Metal Functions

• Calculations involving X, Y coordinates and radius (R)
• Theta and segment radius computations
• Conversions between polar and rectangular coordinate systems
• Offset calculations for "S"-shaped duct bends
• Wrapper length, centerline radius, and angle solutions
• Airflow calculations and analysis

Trigonometric Functions

• Sine, cosine, and tangent computations
• Inverse functions including arcsine, arccosine, and arctangent
• Arc length calculations utilizing ArcK constant for efficiency
• Laws of cosines for solving non-90° triangles
• Solutions specific to right-angle ductwork dimensions
• A comprehensive angle measurement system

HVAC-Specific Calculations

• Fan law functions applicable to test and balance procedures (TAB)
• Calculations for CFM, RPM, static pressure (SP), and brake horsepower (BHP)
• Velocity measurements and pressure analysis
• Conversions including FPM, VP, MPS, and KPa
• Analysis of airflow and pressure parameters

Construction Math Functions

• Conversions between dimensional formats such as feet, inches (including fractions), and metric units
• Area and volume calculations for diverse shapes
• Solutions for square-ups, slopes, rafter lengths, and drainage calculations
• Calculation of hip/valley rafter lengths, both regular and irregular
• Angles for plumb, level, and cheek cuts determination
• Comprehensive stair layout computations including risers and treads
• Surface area and volume calculations for circles, columns, and conical shapes
• Conversions from degrees:Minutes:Seconds (D:M) to decimal degrees

Mathematical Capabilities

• Support for complex formulas through parenthesis operators
• Adherence to proper order of operations in calculations
• Functions for square, cube, square root, and cube root determinations
• Scientific notation support with adjustable decimal precision
• Fraction computations ranging from 1/2" to 1/64"
• Standard calculator features including backspace editing capabilities
• A context-sensitive help feature to assist users as needed

Practical Applications

• S resolving sheet metal layout problems involving dimensional math
• User-friendly unit conversions between imperial and metric systems
• Measurements for arcs, circles, columns, and cones
• Ductwork offset calculations and airflow conversions
• Right angle determinations and rafter solutions
• Staircase layout calculations covering risers and treads issues

Trusted Technology Platform

This application is built upon over 30 years of industry experience. It employs the well-established Construction Master dimensional calculator engine—long regarded as an industry standard—ensuring accurate and reliable performance in complex calculation tasks.

Professional Advantage

This tool was developed in collaboration with leading industrial training organizations to incorporate proven functionalities. Its terminology aligns with trade standards in HVAC and sheet metal industries, making it an effective resource for both practicing professionals and apprentices in training environments.

The calculator aims to improve accuracy, reduce errors, and enhance productivity across diverse tasks within the field.