AC Service Tech LLC HVAC Quick Reference and 50 similar items
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AC Service Tech LLC HVAC Quick Reference Cards for Refrigerant Charging and Trou
$52.47
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Shipping options
Estimated to arrive by Wed, May 7th.
Details
FREE via USPS Ground Advantage (1 to 10 business days) to United States
Return policy
Full refund available for DOAs
Details
Purchase protection
Payment options
PayPal accepted
PayPal Credit accepted
Venmo accepted
PayPal, MasterCard, Visa, Discover, and American Express accepted
Maestro accepted
Amazon Pay accepted
Nuvei accepted
View full item details »
Shipping options
Estimated to arrive by Wed, May 7th.
Details
FREE via USPS Ground Advantage (1 to 10 business days) to United States
Return policy
Full refund available for DOAs
Details
Purchase protection
Payment options
PayPal accepted
PayPal Credit accepted
Venmo accepted
PayPal, MasterCard, Visa, Discover, and American Express accepted
Maestro accepted
Amazon Pay accepted
Nuvei accepted
Item traits
| Category: | |
|---|---|
| Quantity Available: |
10 in stock |
| Condition: |
Unspecified by seller, may be new. |
| Brand: |
ACServiceTech |
Listing details
| Seller policies: | |
|---|---|
| Price discount: |
$2.00 off w/ $50.00 spent |
| Posted for sale: |
April 19 |
| Item number: |
1740839657 |
Item 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
Flexible
Weather and UV Resistant
Polystyrene Card Material Tested 0F130F
Three Cards Double Sided per Pack
HVAC Technician Resource
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