Oil is an essential component of a well performing A/C system, used to lubricate moving parts and it enables heat to escape from the compressor.
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If yes, then apply for an online trade account today!
If you are a CURRENT Highgate Customer, simply fill in all the fields below, read the Online Terms of Use information, and Submit your request for an online trade account. Once approved, typically within 24 hours, you can then login and check RRP, your prices, product availability, and order online!
If you are looking at becoming a NEW Highgate Customer, please continue to complete this form, but note that we may call you for more information in order to enter your business into our system for the first time. This typically takes 48 hours.
NOTE: We do not sell to the public. All public requests for an online account will be disregarded. However, feel free to contact us for your recommended local Auto A/C Professional.
Variable Compressors - What you need to know
Variable compressors are now one of the most common style of compressors fitted to current-day vehicles, regulated by either an Electronic or Mechanical control valve. Variable compressors were introduced to maximise the efficiency and economy of the A/C system whilst conserving power. However this also makes for a challenging A/C system to accurately diagnose.
4-IN-1 Stations: Which one is for you?
So we have stacked 6 of our best selling 4-IN-1 stations up against each other so you can identify which station is the best match for you based on their capabilities.
Diagnosis Tips - Condensers
Apart from leaks, which are usually visible due to oily patches, most condenser problems are indicated by high head pressure. In a condenser, all types of blockages or restrictions, internal or external, will increase head pressure and cause a drop in performance.
5 Common Complications - Condensers
As the condenser has no moving parts, the usual wear and tear rules don’t tend to apply. However, condenser complications are a common cause of system break-downs.
Frequently Asked Questions - System Lubrication
Oil is an essential component of a well performing A/C system, used to lubricate moving parts and enables heat to escape from the compressor.