[iPhone&iPad] - HVAC - Heating, Ventilation and Air Conditioning - $4.99 - Free Today!

The ultimate HVAC reference for all HVAC professionals and engineers. This app includes 100s of equations and tables for heating, ventilation, air conditioning and noise.

A summary of the contents (more is included in the app).

- Air Conditioning tables and equations for:

Air Conditioners

Ammonia - NH3 - Properties

Cooling Loads

Chilled-Water System

Cooling and Heating Equations

Freon Properties

Fruits and Vegetables Optimal Storage Conditions

Heat Gain

Lights

Air Humidity

Rectangular and Circular HVAC Ducts

Refrigerant R22 - Properties

Refrigerants - Environmental Properties

Sensible Heat Ratio

Thermodynamic Properties of Refrigerant - R22

Water Evaporator and Condenser Equations

- Heating tables and equations for:

Air Heating Systems

Building Elements

Expansion Tanks

Chimneys and Fireplace Sizing

Classifications of Coal, Gas Oil, Boilers and Hot Water Heating Systems

Dowtherm A

Fittings

Flow Rates in Heating Systems

Flow Temperatures in Hot-Water Heating Systems

Food and Foodstuff

Greenhouse Temperatures

Heat Carrying Capacity of Copper Tube

Heat Emission

Heat Loss

Heat Sources

Hot Water Heating Systems

Overall Heat Transfer Coefficients

Safety Valves

Sizing Swimming Pool Heaters

Snow Melting Systems

Static Pressures in HVAC Systems

Thermal Expansion

Units of Heat - BTU, Calorie and Joule

- Ventilation tables and equations for:

Air

Fans

Filters

Friction Loss

Heat Recovery

Heaters and Coolers

Hydraulic Diameter

Major and Minor Losses

STP and NTP

Scrubber Basics

Duct Sizing

Efficiency

- Noise/Sound tables and equations for:

Decibels

Blade Dampers and Pass Frequency

Silencers

Decibel A, B and C

Directivity Coefficient and Sound Attenuation

Ducts

Fans and Noise Power Generation

Noise Attenuation and Rating Curves

Outdoor Ambient Sound Levels

Propagation of Sound Indoors

Propagation of Sound Outdoors

Rotary Heat Exchanger - Noise Attenuation

Sound Absorption Coefficients for some common Materials

Sound Attenuation

Sound Frequency, Wavelength and Octave

Sound Power, Intensity and Pressure

Sound Transmission

* All Content is Searchable

* All Content is available offline (no need for WiFi or Internet Connection)

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