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Unless you know where to start, adding air diagnostics to your HVAC company can seem daunting. Here are eight steps you can take to help add air diagnostics to your service offerings.

Refrigerant leaks not only represent a financial and operational burden to end users, they’re not great for the environment either.

There are many ways to waste time on a repair, but one of the more common ways is not having what you need to finish the job.

What happens in the condenser is a direct reflection of what is happening in the rest of the refrigeration system.

Many in our industry believe the duct material used in an installation determines how well the HVAC system moves air. The issue isn’t the material type, it’s how we install the product.

An HVAC contractor called in to solve a comfort problem will usually first address the equipment. Some stop there, but more progressive contractors then look at the ductwork. Finally, comes the insulation.

Cooling towers offer a proven and cost-effective solution for rejecting heat from condenser water and industrial processes. To maximize the operating cost savings, the fill media must be properly designed and in good condition.

As more refrigeration systems incorporate electronic controls into their design, it is important for technicians to be able to troubleshoot these electronic devices, such as the pressure transducer.

Some HVAC contractors may consider specializing in remediation work or adding remediation services to their offerings.

Here are three lessons I learned while setting out to improve my skills selling duct upgrades.