Could it be INSIDE the hose?

When the job isn’t done right, the first time, it’s costly. It costs air con techs their time, money and sometimes, their reputation. You’ve bought replacement parts doing what you ‘think’ is right and send your customer away with their issue fixed, only to have them return in a month with the same problem. It doesn’t look good.

 

The customer doesn’t know that you’re dealing with parts that are impossible to see through and that you’re constantly problem solving to get their air conditioning system performing again.

 

Delaminated hoses is just one of those curve balls that can have you chasing your tail and costing you and your customer more than is necessary. This is when being able to see into those blind spots would be beneficial.

 

We are seeing more genuine hoses on a range of vehicles whether it’s cars, trucks or machines, with the inner hose wall delaminated. This means refrigerant flow is restricted and system efficiency is being affected.

 

As you know, when refrigerant flow is restricted, there will be a change in pressure and therefore a change in temperature. Another great use-case for the thermal imaging camera. Thermal imaging will allow you to pinpoint an issue within the hose BEFORE you unnecessarily replace a compressor or condenser.


Another great tip is to simply listen...

Move and bend the hoses on both sides and you might be surprised. You may hear a crackling within the hose that will help you determine if the lining is loose. When gauges are attached, it may be music to your ears to hear a tune when you move the hose on different angles, indicating a restriction.

 

We spoke with Sascha from EzyChill in Adelaide and in this video he shares his experience with delaminated hoses.

 


This delaminated hose made it into the compressor! Read More.


Want to get serious about problem solving? Learn more about the thermal imaging camera.


Need efficient hose repair systems? Take a look at the kits available online with Highgate Air.