🌟 Master HVAC like a pro—never miss a charge or troubleshoot moment again!
AC Service Tech, LLC HVAC Quick Reference Cards are a set of three durable, double-sided polystyrene cards designed for HVAC professionals to quickly measure refrigerant levels, charge refrigerant, and troubleshoot heat pump and air conditioner systems. Tested for extreme temperatures and weather resistant, these compact cards include essential charts and guides for subcooling, superheat, Delta T, and refrigerant weight calculations, making them an indispensable tool for efficient, on-site HVAC diagnostics.
| Size | Small |
| Item Weight | 3 Ounces |
| Number of Items | 3 |
| Orientation | Landscape |
| Shape | Rectangular |
| Theme | Double Sided |
| Recommended Uses For Product | HVAC Refrigerant Charging and Troubleshooting |
| Frame Type | Wrapped Canvas |
| Wall art form | Art Print |
| Material | Cardstock |
| Colour | White |
| Style | Double sided |
| Room Type | Living Room |
| Age Range (Description) | Adult |
| Brand | AC Service Tech, LLC |
| Pattern | Letter Print |
| Special Feature | Flexible, Weather Resistant |
| Indoor/Outdoor Usage | Indoor |
| Number Of Panels | 6 |
| Frame Material | Plastic |
| Mounting Type | Wall Mount |
| Finish Type | Glossy |
| Manufacturer | AC Service Tech, LLC |
| Country of Origin | USA |
| Model number | QRCRCT |
| Item Weight | 84.9 g |
| Product Dimensions | 22.56 x 14.3 x 0.33 cm; 85.05 g |
| Item model number | QRCRCT |
| Item Height | 0.13 Inches |
| Item Width | 5.63 Inches |
| Memory Storage Capacity | 128 GB |
| Are batteries included? | No |
| Hardware Interface Type | USB 3.0 |
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