Frequently Asked Questions
What types of refrigerants are these hoses compatible with?
These charging hoses are designed to be universal and fit most refrigerants, including R134A, R22, R12, R502, and R404.
What are the pressure ratings for these hoses?
The standard hoses feature a 600 PSI working pressure and a 3000 PSI burst pressure, making them ideal for standard refrigerant applications. High-pressure versions up to 800 PSI are also available.
What is the standard fitting size?
They come with standard 1/4 inch female flare fittings, which include a valve core depressor and a 45° bend on one end for easy system access.
Are different lengths available?
Yes, we offer these hoses in multiple lengths, including 36 inches, 60 inches, and 72 inches to suit different service needs.
What colors are included in a set?
A standard set typically includes three colors: Blue, Yellow, and Red, which help in identifying the low-pressure, high-pressure, and charging lines.
How durable are the seals on these hoses?
The hoses are built with strong sealing mechanisms to ensure long-term durability and safety during HVAC and car air conditioning maintenance.