The worst thing about an HVAC chiller breaking down is that it usually happens right when it’s the least convenient—stifling hot heat has never been so unbearable once your HVAC chiller no longer functions as your saving grace. Lucky for you, there are steps you can take when your chiller breaks down to make sure you get back on track sooner than ever. Maintenance starts before a problem even arises—see our list of preventative maintenance tips for a clear idea of what steps you can take to avoid large-scale performance issues in the first place. Here are some helpful tips that could come in handy should you ever find yourself in a sweaty situation:

1) Read the Manual

Lots of HVAC chiller systems come with comprehensive manuals that help you identify issues before they become significant. Read through instructions carefully to see if there’s anything you can take of in-house before outsourcing large-scale maintenance projects.

2) Evaluate Your System

Is there a weak flow for your HVAC chiller? Is the evaporator blocked up? Is the starter fuse malfunctioning? There are a few common issues that generally plague most HVAC chillers at some point in their lifetime. Making sure your aware of how your system runs and operates is a great way to stay on top of potential issues.

3) Check Pressure

If things seem to be a little off, make sure that the pressure is at an adequate level. Reference your log and system information to see what makes sense for your system—if something seems to be off, it could be a pressure issue.

4) Keep a Maintenance Log 

Taking diligent notes regarding your HVAC chiller’s performance is a great way to stay on top of potential issues. If something breaks down, you can easily reference past metrics, performance, and any other pertinent information to identify the issues more promptly without having to wait around for someone else to diagnose what’s wrong. Reaching out to a professional for comprehensive maintenance will eventually be something you need to take care of—having a detailed frame of reference for your HVAC chiller’s performance can be helpful for analyzing logical next steps.