• Superheat for fixed capillary or Subcool forTXV/EXV systems
• Calculates targeted vs. actual Subcooling
• 73 refrigerants including R-22 (Freon), R-410A (Puron), R-404A, R-134A
• Airflow / Delta-T / TEET Calculation
• Diagnosis tab for leaks, overcharge, contaminants, etc.
• Email System Status Report
• Imperial (IP) or Metric (SI)
• Use Target Superheat and Subcool tables or enter manually
• Fast! Update values realtime with Temp and Press sliders
• User friendly with several pages of step by step instructions
if the early outdoor temperature is 75F and you charge the system to a “beer can cold” suction line your system is likely improperly charged. Later in the afternoon high temperatures will increase head pressure and the resulting overcharge means a lower than desired superheat and wasted energy. Not good!
Use HVAC Buddy to enter refrigerant, temperatures, and pressures. The math is done for you to display Superheat or SubcoolingTarget, Actual, and Difference. Use temperature and pressure sliders to see what happens in realtime when these values change. HVAC Buddy contains generic charts for target Superheat and Subcool as well as pressure-temperature tables for 71 Refrigerants. Temperature data for your pressure is displayed on the refrigerant row and changes can easily be viewed by moving the pressure slider. Add or recover refrigerant to get the Actual value to within the displayed target Superheat or Subcool range.
Diagnosis tab - shows common causes for high and low superheat, subcooling.
Instructions - Several pages of detailed step by step instructions.
Imperial/Metric - View units in Fahrenheit/Celsius or psi/kPa.
Airflow - For cooling, compares a targeted difference across the coil vs. actual. Also called Delta-T or Target Evaporator Exit Temperature (TEET). Sliders change values in realtime.
System Status Report - Use the email tab to create defaults for email addresses, subject, and System Status Report introductory text. Tap the email button and these values are incorporated into a formatted page including all the parameters recorded in HVAC Buddy. Edit the email and / or add contacts. Then on each service call it's just a couple taps to send a personalized report.
Note: To access Diagnostics, Email, and Instructions use your phones menu button.
This app does NOT have a traditional PT Chart display. However, you can view temperatures in the upper left hand corner given any vapor line pressure (Superheat tab) or Liquid leaving pressure (Subcooling tab).
Accolades and Awards:
HVAC Buddy ranked #2 in ContractingBusiness.com readers choice of top 10 contracting apps.
HVAC Buddy was featured by the California Association of HERS Raters and is CalHERS approved!
"Very cool app. I can see California really running with this as we have strict requirements for verification." - John Richau, Executive Director, Calhers
"an excellent programme" - Charlie Richards
Powertrade is the number one developer of mobile HVAC apps with professional looking, proven apps in the hands of over 20,000 users worldwide.
Powertrade HVAC Buddy® Applications:
HVAC Buddy® Load Calc - Improve accuracy when sizing equipment, demonstrate professionalism on the job, and add substance to your proposals by using our heat loss and heat gain calculation app.
HVAC Buddy® Load Calc (Apple) - Also available on iOS devices - iPhone, iPad
HVAC Buddy® Duct Calc - Powerful, real-time interface to help you choose optimal duct sizes.
HVAC Buddy® Pressure Temperature - PT Chart with 71 Refrigerants in Metric or Imperial units.
At SBE Electric Heating and Cooling Our services include heating ,electric and air conditioning. SBE is available 24/7 for your service. We provide upfront and competitive pricing, guaranteed work, quality workmanship, after hours service at no additional charge.
We believe every family has it’s own unique air conditioning, heating and electrical needs. We pay close attention to every detail and treat every customer as if we’re working for our own family. Your family’s comfort is our top priority.
You can expect quality products and excellent customer service at SBE Electric Heating and Cooling. Our professional service technicians are highly trained to work on all brands of HVAC, electrical, and refrigeration systems.
In our mobile app you can...
- Schedule appointments!
- Contact Us! (email, phone, Facebook, twitter and more...
- Find Manuals and guides.
- Access DIY tips!
- Get Answers on your HVAC or Electrical project directly from professional technicians.
with 4 strategically located production facilities and a global distribution structure in over 80
This free application allows you to access the complete product range of your brand and check
detailed information of each equipment.
Request access credentials from your Metalfrio Sales Representative.
Danfoss A/S presents the new KoolCode App that fast and easy provides service technicians, refrigeration engineers, in-store technicians, and others with on-the-spot access to alarm status and parameter descriptions for a range of Danfoss refrigeration controllers with a three digit display.
Download this App to get a simple off-line tool to easily look up alarm, error, status, and parameter codes without bringing along the printed manual or laptop.
The KoolCode App offers three alternative ways to look up display codes:
-Quick code translation without knowing exactly the controller type you are facing
-Hierarchical controller selection among Danfoss refrigeration controllers
-Automatic controller identification by QR-code scan
The App supports Android 2.2 and forward.
Available in: English and German.
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