AC Service Tech LLC HVAC Quick Reference Cards for Refrigerant Charging and Troubleshooting
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This item is eligible for return within 30 days of receipt
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Features
- Flexible
- Weather and UV Resistant
- Polystyrene Card Material Tested 0F-130F
- Three Cards Double Sided per Pack
- HVAC Technician Resource
Description
These three HVAC quick reference polystyrene cards are double sided and designed to be used with Air Conditioners and Heat Pumps to measure the refrigerant level in a unit, charge refrigerant, troubleshoot refrigerant based problems, and measure heat transfer to determine if there is a problem. Find the Target Subcooling to measure the refrigerant level of systems with a TXV metering device Use Subcooling to determine if a system is undercharged, correctly charged, or overcharged Find the Target Superheat to measure the refrigerant level of systems with a fixed orifice metering device Use Total Superheat to determine if a system is undercharged, correctly charged, or overcharged Use Delta T to determine if the system is exchanging heat properly Use the P/T Chart to find the Saturated Temp of 5 common refrigerants Use the Guide to determine how to find the Bubble and Dew Saturated Temps of Blend Refrigerants Use the Refrigerant Weight Chart to calculate the amount of refrigerant needed per foot of tubing Use the Guide to weigh in the full or partial refrigerant charge into an empty vacuumed unit
Brand Name: AC Service Tech LLC
Model Info: QRCRCT
Item Weight: 3 ounces
Product Dimensions: 8.88 x 5.63 x 0.13 inches
Country of Origin: USA
Item model number: QRCRCT
Part Number: QRCRCT
Special Features: Flexible, Weather Resistant
Color: Multicolor
Material Type: Cardstock
Batteries Included?: No
Batteries Required?: No
Date First Available: December 2, 2019
Frequently asked questions
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
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