Apps Like Flux HVAC: Tech Calculator for iPhone and iPad
Ranked alternatives
Showing 1–20 of 1,000 ranked alternatives.


HVACR Check & Charge
Copeland LP
Calculate refrigerant charges instantly
Calculate refrigerant charges for systems using built-in formulas. Input system parameters to determine correct levels for R-22, R-410A, R-32, and other refrigerants. Save and export calculation results for record-keeping.



CE HVAC Pro+
Watsco, Inc.
Check warranty, order status, and tech specs
Check warranty details, inventory availability, order status, and technical manuals for products. Access tech specifications and order history. Receive support and track business growth tools.


Trane® Home
TRANE U.S. INC
Control systems from anywhere
Control thermostats, locks, lights, and cameras from anywhere. Schedule heating and cooling systems. Locate and contact local Trane HVAC dealers. Monitor and adjust security systems in real time.

Psychrometrics
Wassim Murr
Calculate air properties and track moisture levels
Calculate air properties like temperature, humidity, and dew point. Determine enthalpy and moisture content. Convert between psychrometric units. Visualize air state diagrams. Export data for engineering analysis.


Ohms Law Calc.
V PUGAZHENTHI
Calculate voltage, current, and resistance
Calculate electrical values using formulas for voltage, current, resistance, power, and more. Determine wire size and voltage drop. Perform transformer and generator calculations. Convert between electrical units.

Sensi
Copeland LP
Set temperature remotely and track energy use
Control home temperature settings remotely from any location. Adjust heating and cooling schedules. View energy usage data. Integrate with compatible HVAC systems. Receive installation guidance through in- instructions.



Gemaire HVAC Pro+
Watsco, Inc.
Access product info and tools anytime
Access product information, pricing, and order status through account linking. View real-time product availability at preferred and nearby branches. Find locations, hours, and contact details. Track order progress and check branch inventory.

ecobee by Generac
ecobee Ltd.
Set up and control smart home devices
Control smart thermostat, camera, and sensor devices. Set up new devices with guided instructions. Customize thermostat schedules for energy efficiency. Create automations for home security and comfort.

Ductulator - Duct Sizing
Wassim Murr
Size ducts by friction rate or velocity
Calculate sizes for rectangular and circular ducts by inputting maximum friction rate or velocity. Switch between calculation methods by tapping values. Convert between I-P and S-I units using a toggle switch. Export results for reference.

Greenheck Toolbox
Greenheck Fan Corporation
Calculate fan laws and size ducts
Fan Law Calculator allows users to input rpm, cfm, static pressure, and horsepower. Modifying one value recalculates the others. Ductulator helps size HVAC ducts by inputting shape, dimensions, air temperature, elevation, and roughness.

Electrical Calculator
V PUGAZHENTHI
Calculate values instantly
Provides tools for and electronics calculations. Users can compute resistance, voltage, current, and power. Includes resistor color code conversion and voltage drop calculations aligned with NEC/IEEE standards. Supports USCS and SI units.


Ductulate HD
Steven Ramsay
Calculate air flow and duct sizes
Calculates air volume, pressure loss, velocity, and duct size for rectangular or round ducts. Supports both imperial and metric units. Users input values to determine required dimensions and system performance.
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