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🛠️ Master HVAC like a pro—charge, troubleshoot, and conquer every system with ease!
These HVAC Quick Reference Cards by AC Service Tech LLC provide technicians with a durable, weather-resistant, and compact toolset for accurate refrigerant charging and troubleshooting. Featuring three double-sided polystyrene cards tested for extreme temperatures, they include essential charts and guides for subcooling, superheat, Delta T, and refrigerant weight calculations, making them an indispensable resource for HVAC professionals.
| ASIN | B082895BBX |
| Best Sellers Rank | #44,727 in Automotive ( See Top 100 in Automotive ) #8 in Air Conditioning Diagnostic Equipment |
| Brand | AC Service Tech LLC |
| Brand Name | AC Service Tech LLC |
| Color | Multicolor |
| Customer Reviews | 4.7 out of 5 stars 1,480 Reviews |
| Item Dimensions L x W | 8.88"L x 5.63"W |
| Item Weight | 3 ounces |
| Manufacturer | AC Service Tech, LLC |
| Manufacturer Part Number | QRCRCT |
| Material | Plastic, Polystyrene |
| Material Type | Plastic, Polystyrene |
| Model Number | QRCRCT |
| Number of Packs | 1 |
| Sheet Count | 3 |
| Size | 5.63 x 8.88 inches |
| UPC | 860003018705 |
| Unit Count | 1 Count |
M**R
HVAC acservicetech.com charts
Excellent reference charts! High quality and easy to use!
E**U
Thank you for making these quick reference cards!
These are awesome and handy to have! Every service tech needs them for quick problem solving!
S**O
Essential HVAC info
Lots of important info packed into these 3 cards. Especially good for new techs or DIY'ers. Even pros will find something new and useful. PT charts are handy, although digital gauges have the database built-in. Cards are plastic, clearly printed both sides in color. I will be keeping mine in a zip-lok bag to prevent scratching in my toolbag. A good troubleshooting reference - worth the money!
C**O
For New and Seasoned technicians a like
These Cards contain so much valuable information for both new and seasoned technicians. Straight and to the point, no fluff. I love it.
D**C
Great for quick references
Great to have in the truck for quick references. The cards assume a basic understanding of the refrigeration cycle.
C**S
Great training tool
Very high quality and durable material, has a lot of quality information squeezed into the front and back of 3 large cards. As a supervisor of a large hvac company who hires people of all experience levels, this will be an awesome tool to help the younger less experienced techs gain a good understanding of troubleshooting common issues seen in the field while giving them the ability to reference these cards while troubleshooting in all weather and conditions
B**Z
Hvac
Best P/T chart
J**N
Great Reference Cards That Will Last
Love Craig Migliaccio's videos on YouTube. AC Service Tech makes it easier to understand HVAC related items. These cards are great.
A**R
Awesome quick reference👍
Really handy to have in the tool bag. Well made. I put a large key ring on them through the provided holes. Colour coded PT charts including the A2’s 👍
A**J
Quick reference cards
Very handy to have. Easy to read. And quality product. Worth the money.
E**M
Better than advertised
A must have for HVAC Technicians. The troubleshooting guide is an added bonus, but it’s nice to have some thing that I can put in my case with my gauges as a reference tool.
G**U
Extremely Helpful
Very well made and informative to have on hand .
A**R
Practical and informative
I realy appreciate the way the info is given and i use it very obtenir on the fly....good and précise détails ....made with durable material
Trustpilot
1 month ago
1 month ago