AC Service Tech LLC HVAC Quick Reference Cards for Refrigerant Charging and Troubleshooting


Price: $27.99
(as of Nov 19,2024 21:27:31 UTC – Details)



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


Flexible
Weather and UV Resistant
Polystyrene Card Material Tested 0°F-130°F
Three Cards Double Sided per Pack
HVAC Technician Resource

Customers say

Customers find the information quality, durability, and use of the product to be excellent. They mention it’s well-made, has a thick plastic material, and is great for work. Readers also say it’s easy to read and understand, and is worth its weight in gold.

AI-generated from the text of customer reviews


Are you an HVAC technician looking for a handy tool to help you with refrigerant charging and troubleshooting tasks? Look no further than AC Service Tech LLC’s HVAC Quick Reference Cards!

Our quick reference cards are designed to provide you with easy-to-follow steps and guidelines for charging refrigerant and troubleshooting common HVAC issues. Whether you are a seasoned professional or just starting out in the industry, our cards are a valuable resource to have on hand.

With detailed instructions and helpful tips, our cards can help you save time and avoid costly mistakes. From determining the correct refrigerant charge to diagnosing common problems like leaks and compressor issues, our cards cover a wide range of topics to guide you through your work efficiently and effectively.

Don’t waste time fumbling through manuals or trying to remember complex procedures – let AC Service Tech LLC’s HVAC Quick Reference Cards be your go-to resource for all your refrigerant charging and troubleshooting needs. Order yours today and take your HVAC skills to the next level!
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