Articles Tagged with ''troubleshooting and HVACR''

The equipment in this month’s troubleshooting situation is a split system that has only been in service for two years, but there is a lot of history.

Depending on its prior maintenance and repairs, or lack of prior maintenance, repairing a refrigeration system can be a little tricky.

An air balance report helps you stand out and says volumes about your company, design methods, installations, and results.

Our troubleshooting problem involves a complaint from a customer who is concerned that their electric furnace is running excessively and wasting energy.

In most refrigeration and air conditioning systems, refrigerant will want to travel, or migrate, to a place where the pressure is the lowest.

Let’s answer a common static pressure question — how many hoses should you use with your manometer?

In this troubleshooting situation, the customer’s description of the problem is that the unit is “running a lot, and not keeping the building warm.”

Your troubleshooting situation this month involves a complaint from a customer about their heat pump that’s not working.

Let’s look at how you can use a return grille and supply register temperature measurement to uncover one source of uncomfortable rooms.

Your troubleshooting situation this month involves an 80% single stage gas furnace that has been in service approximately seven years.