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AC Service Tech’s HVAC Quick Reference Cards are a durable, weather-resistant set of three double-sided polystyrene cards designed for professional HVAC technicians. Tested to perform reliably between 0°F and 130°F, these compact cards provide essential refrigerant charging and troubleshooting data including subcooling, superheat, Delta T, and refrigerant weight charts—making them an indispensable, on-the-job resource trusted by thousands of pros.
| ASIN | B082895BBX |
| Age Range Description | Adult |
| Brand Name | AC Service Tech, LLC |
| Colour | White |
| Cover Material | Polystyrene |
| Customer Package Type | Envelope or Small Box |
| Customer Reviews | 4.7 out of 5 stars 1,387 Reviews |
| Finish Type | Glossy |
| Frame Material | Plastic |
| Frame Type | Wrapped Canvas |
| Indoor Outdoor Usage | Indoor |
| Is Framed | No |
| Is Original Artwork | No |
| Item Dimensions L x W | 22.6L x 14.3W Centimeters |
| Item Shape | Rectangle |
| Item Weight | 3 Ounces |
| Manufacturer | AC Service Tech, LLC |
| Material Type | Cardstock |
| Mounting Type | Wall Mount |
| Number Of Panels | 6 |
| Number of Items | 3 |
| Orientation | Landscape |
| Paper Finish | Glossy |
| Pattern | Letter Print |
| Product Style | Double sided |
| Recommended Uses For Product | HVAC Refrigerant Charging and Troubleshooting |
| Room Type | Living Room |
| Size | Small |
| Special Features | Flexible, Weather Resistant |
| Theme | Double Sided |
| UPC | 860003018705 |
| Unit Count | 1 Count |
| Wall Art Form | Art Print |
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