AC Service Tech LLC HVAC Quick Reference Cards for Refrigerant Charging and Troubleshooting
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FREE 30-day refund/replacement
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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
Material: Cardstock
Brand: AC Service Tech LLC
Color: Multicolor
Size: 5.63 x 8.88 inches
Item Weight: 3 Ounces
Material Type: Cardstock
Color: Multicolor
Brand Name: AC Service Tech LLC
Manufacturer: AC Service Tech, LLC
UPC: 860003018705
Manufacturer Part Number: QRCRCT
Model Number: QRCRCT
Unit Count: 1 Count
Size: 5.63 x 8.88 inches
Item Weight: 3 Ounces
Sheet Count: 3
Item Dimensions L x W: 8.88"L x 5.63"W
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
- Zip Pay in 4
- Financing through Apple Pay
- Financing through Google Pay
Learn more about financing & leasing here.
