🔧 Stay Cool Under Pressure!
The AC Service Tech LLC HV Quick Reference Cards are a must-have resource for HVAC technicians, featuring three durable, double-sided cards made from weather and UV resistant polystyrene. Tested for extreme temperatures from 0°F to 130°F, these cards provide essential information for refrigerant charging and troubleshooting, all while being lightweight and portable.
| Product Dimensions | 22.56 x 14.3 x 0.33 cm; 85.05 g |
| Item Weight | 3 Ounces |
| Finish types | Glossy |
| Number of pieces | 3 |
| Batteries required | No |
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