Best Refrigerant Slider Apps

217+ iOS apps curated and reviewed

4.2 avg rating
19 free apps
Updated May 2026

Looking for free refrigerant slider apps? 19 of our 217+ tracked titles are free to download โ€” no subscription, no trial. The rest are premium picks worth paying for.

Top Picks for Refrigerant Slider

Ref Tools#1

Ref Tools by Danfoss A/S

All-in-one HVACR app
Editor's Choice
๐Ÿ”ง Utilities
3.8(47 ratings)
Free
Ref Tools screenshot 1
Ref Tools screenshot 2
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Ref Tools screenshot 6

This app provides HVACR technicians with essential tools and information for field service. It includes refrigerant calculators, troubleshooting guides, product finders, and access to spare parts. Listen to educational podcasts to enhance your knowledge on the go.

HVACR Check & Charge#2

HVACR Check & Charge by Copeland LP

PT Charts Superheat Subcooling
Strong Contender
๐Ÿ” Reference
4.8๐Ÿ˜Š(17K ratings)
Free
HVACR Check & Charge screenshot 1
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HVACR Check & Charge screenshot 3
HVACR Check & Charge screenshot 4
HVACR Check & Charge screenshot 5
HVACR Check & Charge screenshot 6

This app provides an instant mobile refrigerant charge calculator for HVACR applications. It supports various refrigerants and allows users to calculate the correct system charge based on superheat, subcooling, or airflow, along with environmental conditions.

What We Love

  • ๐Ÿš€ Convenient
  • ๐Ÿš€ Great program
  • ๐Ÿš€ Reliable app
  • ๐Ÿš€ Easy and quick charging reference

Room to Improve

  • ๐Ÿ› Pressure settings not helpful
  • ๐Ÿ”’ Concerning privacy policy
  • ๐Ÿ› Restricted temperature range
Danfoss Troubleshooter#3

Danfoss Troubleshooter by Danfoss A/S

Troubleshoot HVACR systems
Worth Considering
๐Ÿ”ง Utilities
3.7(3 ratings)
Free
Danfoss Troubleshooter screenshot 1
Danfoss Troubleshooter screenshot 2
Danfoss Troubleshooter screenshot 3
Danfoss Troubleshooter screenshot 4
Danfoss Troubleshooter screenshot 5
Danfoss Troubleshooter screenshot 6

This app helps HVACR technicians diagnose and resolve system issues. It guides users through common symptoms, identifies potential causes, and recommends solutions. An offline database is available for use in remote locations.

More Refrigerant Slider apps to explore

4
HVAC School
HVAC School
HVAC School
By Techs For Techs
Free

This app serves as a comprehensive resource for HVAC technicians, offering a podcast, tech tip articles, and interactive calculators. It aims to enhance knowledge of HVAC theory, industry updates, and essential mathematics for both current and aspiring professionals.

HVAC School podcast episodesTech tip articles by professionalsInteractive HVAC equation calculators
๐Ÿ“š Education
(81)
free
5
P-T Calculator
P-T Calculator
P-T Calculator
by National Refrigerants, Inc.
Free

This tool simplifies HVAC/R technician tasks by calculating pressure/temperature relationships, superheat, and subcool. It automatically adjusts for altitude and offers English/Metric units. Easily access favorite refrigerants and supplementary information.

Pressure/Temperature calculationSuperheat/Subcool calculationAutomatic altitude correction
๐Ÿ” Reference
(51)
free
6
BITZER REFRIGERANT RULER
BITZER REFRIGERANT RULER
BITZER REFRIGERANT RULER
Determine refrigerant data
Free

This tool quickly determines refrigerant data, including properties, safety groups, GWP, and ODP. It offers intuitive temperature-to-pressure conversion and supports both metric and imperial units. Access detailed information and links to online resources for over 100 refrigerants.

Refrigerant data lookupTemperature-to-pressure conversionMetric and imperial unit support
๐Ÿ” Reference
(1.1K)
free
7
P/T Slider Climalife
P/T Slider Climalife
P/T Slider Climalife
by GESTIMAT
Free

This app provides professionals in HVAC and refrigeration with essential temperature and pressure data for a wide range of refrigerants. It includes detailed information on refrigerant composition, temperature glide, boiling point, and molecular weight.

Temperature and pressure data for refrigerantsRefrigerant composition detailsTemperature glide information
๐Ÿ”ง Utilities
(1)
free
8
SuperCool Slide Rule HVAC
SuperCool Slide Rule HVAC
SuperCool Slide Rule HVAC
by Designstein, llc
Free

This app offers a comprehensive suite of tools for HVAC technicians. It provides interactive guides, step-by-step repair instructions, and calculators for various HVAC calculations including superheat, subcooling, and duct sizing.

Superheat & Subcooling chargingDuct sizing & layout calculatorCompressor windings troubleshooter
๐Ÿ”ง Utilities
(185)
free
9
Foraneยฎ Refrigerants Tool Belt
Foraneยฎ Refrigerants Tool Belt
Foraneยฎ Refrigerants Tool Belt
Refrigerant PT calc and guides
Free

This app provides HVACR professionals with essential tools for refrigerant management. It offers electronic PT charts, subcooling and superheat calculations, and detailed information on refrigerants. Users can also validate product authenticity and access educational videos.

Electronic PT chartsSubcooling and superheat calculationRefrigerant properties and details
๐Ÿ’ผ Business
(9)
ad-supported
10
Castel Regolo
Castel Regolo
Castel Regolo
by Castel S.r.l.
Free
๐Ÿ”ง Utilities
(0)
11
HVAC PT Chart
HVAC PT Chart
HVAC PT Chart
HVAC Pressure/Temp Charts
Free

This tool provides HVAC technicians with instant access to pressure and temperature data for over 100 refrigerants. It allows users to input one value to find the other, view detailed refrigerant properties, and email comprehensive charts and data.

Pressure/temperature lookup for 100+ refrigerantsInput temperature to find pressure, or vice versaSlider control for precise value selection
๐Ÿ“Š Productivity
(8)
free
12
measureQuick HVAC
measureQuick HVAC
measureQuick HVAC
Connect. Perform. Prosper.
Free

This application helps HVAC technicians diagnose and repair systems quickly and accurately. It offers robust diagnostic tools to identify problems faster, leading to fewer callbacks and more satisfied customers. It supports various HVAC systems, making it an all-in-one solution for professionals.

Quick HVAC system diagnosisAccurate repair solutionsReduced troubleshooting time
๐Ÿ“Š Productivity
(5)
free
13
Refrigerant Calculator
Refrigerant Calculator
Refrigerant Calculator
by Caio Pinheiro
Free

This reference tool converts pressure and temperature for industrial refrigeration. It supports common refrigerants like ammonia and freon, allowing professionals to easily calculate values such as overheating for compressors and condensers.

Pressure to temperature conversionTemperature to pressure conversionSupports ammonia R717
๐Ÿ” Reference
(3)
free
14
DAIKIN Refr.
DAIKIN Refr.
DAIKIN Refr.
by klartxt gmbh
Free

This app provides information on fluorochemical products and the company's commitment to innovation in refrigerants. It highlights efforts to improve energy efficiency and reduce environmental impact.

Fluorochemical product informationRefrigerant innovation detailsEnergy efficiency focus
๐Ÿ’ผ Business
(2)
free
15
TXV Superheat Tuner
TXV Superheat Tuner
TXV Superheat Tuner
for HVACR technicians
Free

This tool helps HVACR technicians quickly and accurately adjust thermostatic expansion valves. It uses advanced algorithms to provide valve-specific recommendations, optimizing cooling systems in minutes and improving energy efficiency.

Optimize superheat adjustmentsValve-specific recommendationsAdvanced algorithm calculations
๐Ÿ”ง Utilities
(4)
free
16
PT Chart Refrigerants EU
PT Chart Refrigerants EU
PT Chart Refrigerants EU
by Honeywell International, Inc.
Free

This reference tool provides HVAC mechanics with a digital pressure-temperature (PT) chart. Users can select refrigerants to access necessary data and quickly calculate superheat and subcool averages directly from their iPhone or iPad.

Digital pressure-temperature chartRefrigerant selectionField data access
๐Ÿ” Reference
(3)
free
17
HVAC Refrigerant PT
HVAC Refrigerant PT
HVAC Refrigerant PT
Air Conditioning Pressure
$5.99

This utility app provides HVAC professionals with essential refrigerant pressure and temperature charts, along with detailed physical properties for numerous refrigerants. It offers customizable units for temperature and pressure, making it a comprehensive tool for air conditioning system diagnostics and maintenance.

Refrigerant pressure/temperature (PT) chartsBubble and Dew Point dataCustomizable temperature units (C/F)
๐Ÿ”ง Utilities
(57)
paid
18
Refrigerant Selection Tool
Refrigerant Selection Tool
Refrigerant Selection Tool
by Honeywell International, Inc.
Free
๐Ÿ” Reference
(0)
19
Refrigerant Recovery Sim
Refrigerant Recovery Sim
Refrigerant Recovery Sim
Augmented Reality Simulation
Free

This augmented reality simulation app offers apprentices a hands-on way to learn refrigerant recovery processes for various systems. It provides detailed step-by-step guides and interactive experiences, allowing for safe practice and error correction without real-world consequences.

Augmented reality interactive simulationStep-by-step guides for recovery processesVisualizations of internal system pressures
๐Ÿ“š Education
(1)
free
20
YJACK VIEW
YJACK VIEW
YJACK VIEW
YJACK VIEW app for iOS
Free

This app provides a comprehensive HVAC/R diagnostic solution by integrating with specialized hardware. It allows users to view live data, create and share service reports, and perform detailed system analysis for pressure, temperature, evacuation, and more.

Live data monitoringCustomizable PDF service reportsEnhanced datalogging
๐Ÿ“Š Productivity
(18)
free

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