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🛠️ Master HVAC on the Move — Never Miss a Beat with These Pro-Grade Quick Reference Cards!
AC Service Tech LLC HVAC Quick Reference Cards are a set of three double-sided, weather-resistant polystyrene cards designed for HVAC professionals and enthusiasts. Measuring 8.88" by 5.63", these compact cards provide essential refrigerant charging, troubleshooting, and heat transfer data, including target subcooling, superheat, delta T, and P/T charts for common refrigerants. Durable and portable, they are a trusted, highly rated tool that enhances accuracy and efficiency in the field.
| ASIN | B082895BBX |
| Age Range Description | Adult |
| Best Sellers Rank | #35,366 in Automotive ( See Top 100 in Automotive ) #2 in Air Conditioning Diagnostic Equipment |
| Brand Name | AC Service Tech LLC |
| Color | Multicolor |
| Cover Material | Polystyrene |
| Customer Reviews | 4.7 out of 5 stars 1,414 Reviews |
| Finish Type | Glossy |
| Frame Material | Polystyrene (PS) |
| Frame Type | Wrapped Canvas |
| Indoor Outdoor Usage | Indoor |
| Is Framed | No |
| Is Original Artwork | No |
| Item Dimensions L x W | 8.88"L x 5.63"W |
| Item Shape | Rectangular |
| Item Weight | 3 Ounces |
| Manufacturer | AC Service Tech, LLC |
| Material | Cardstock |
| Mounting Type | Wall Mount |
| Number Of Panels | 6 |
| Number of Items | 3 |
| Orientation | Landscape |
| Paper Finish | Glossy |
| Product Dimensions | 8.88"L x 5.63"W |
| Product Style | Double Sided |
| Room Type | Study Room |
| Shape | Rectangular |
| Size | 5.63 x 8.88 inches |
| Special Features | Flexible, Weather Resistant |
| Theme | Double Sided |
| UPC | 860003018705 |
| Wall Art Form | Art Print |
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!
J**E
Perfect and on point l!
These are super thick and have the EXACT information that I was hoping for!!! As a new HVAC tech, I need some memory joggers! Perfect! Make another set of some more data!!
J**N
Ac service tech is great
Very sturdy card. I carry them with me everyday awesome information.
M**Y
Husband loves these cards
Laminated cards. Bought these for my husband. He loves them and uses them often. Great for references.
W**M
Well made and handy.
As a fan of the YouTube channel I’m glad to support someone who has taught so much for hvac.
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.
R**T
Best purchase for HVAC education
Love these cards! Packed full of easy to read information on AC systems. The cards are very durable and will hold up in your truck or pack out. I used the $5 coupon code that came with it and purchased the complete book as well! You will not regret buying and you will use these helpful cards every day.
R**R
Surprised
Super helpful to the noob that I am. I was really surprised at the quality of the stock it’s printed on. These should last many years
Trustpilot
1 month ago
2 weeks ago