🛠️ Master HVAC like a pro — never miss a charge or troubleshoot moment!
The AC Service Tech LLC HVAC Quick Reference Cards are a set of three durable, double-sided polystyrene cards designed for HVAC technicians. They provide essential data for refrigerant charging, troubleshooting, and heat transfer measurement, featuring weather and UV resistance and tested to perform reliably between 0°F and 130°F. Compact and portable, these cards streamline on-site diagnostics and ensure precise system maintenance.
| Brand Name | AC Service Tech LLC |
| Model Info | QRCRCT |
| Item Weight | 3 ounces |
| Product Dimensions | 8.88 x 5.63 x 0.13 inches |
| Item model number | QRCRCT |
| Part Number | QRCRCT |
| Special Features | Flexible, Weather Resistant |
| Color | Multicolor |
| Material Type | Cardstock |
| Batteries Included? | No |
| Batteries Required? | No |
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