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Inexpensive Solution for a Leaking HVAC System

When you know or suspect a tiny refrigerant leak, this easy, inexpensive solution is worth a try. 

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Controlling Costs When HVAC Equipment Fails

When an HVAC system fails, the cheapest repair may not be the most cost-effective.

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Basic Pool Water Testing

Maintaining balanced pool water is not as complicated as it may seem. See how to perform and interpret three key pool water test: chlorine, pH, and alkalinity.

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You and Your 6in1

Just got a call that a resident's HVAC isn't working? In our HVAC Skills Series, Vann explains why the first tools you should take with you are your eyes, ears, and your 6 in 1.

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Grout Cleaning and Restoration

Even dingy, stained grout and tile can be cleaned and restored to look like new with this powerful two-step method.

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EPA608 New Regulations You Should Know

If you've been EPA608 Certified for a number of years, the law may have changed significantly. You do not need to be recertified, but you are responsible for knowing what is required of you now.

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Replacing a Water Heater Thermostat

Problems with a water heater will usually come down to the element or the thermostat. This Maintenance Tip tutorial explains how to quickly replace the thermostat.

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Understanding Ambient Temperature

Temperature is the only thing we can really control in HVAC. This begins with an understanding of where and what to measure to find the ambient temperature.

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Quickly Replace a Water Heater Element

Replacing a bad water heater element can be a simple fix.  Here's a step by step guide.

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Satisfy the Thermostat

In multifamily, we really all have the same goal: happy residents.  Learn why Vann says, "If you can satisfy the thermostat, you'll satisfy the resident."

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Replace a Thermostat

Learn how to quickly replace a thermostat in this demonstration featuring the Emerson (White Rodgers) 80-series thermostat.

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HVAC Triple Evacuation

Using a double or triple evacuation when repairing an HVAC unit will remove the guesswork when you do not have a micron gauge. 

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How to Drill a Deadbolt

In multifamily maintenance, you'll eventually find yourself in front of a locked door you need to get open as quickly and easily as possible.

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HVAC Recovery Process Demo

This demonstration will guide new HVAC technicians in the proper way to safely recover refrigerant from an HVAC unit being serviced.

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Pros & Cons of 421A Refrigerant

Understand the refrigerants available to replace R22 and the pros and cons to find the best option for your HVAC needs. In this video: 421A.

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Pros & Cons of NU22 Refrigerant

Understand the refrigerants available to replace R22 and the pros and cons to find the best option for your HVAC needs. In this video: NU22.

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Pros & Cons of MO99 Refrigerant

Understand the refrigerants available to replace R22 and the pros and cons to find the best option for your HVAC needs. In this video: MO99.

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Pros & Cons of 407C Refrigerant

Understand the refrigerants available to replace R22 and the pros and cons to find the best option for your HVAC needs. In this video: 407C.

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Working with Replacement Refrigerants (continued)

Understand the refrigerants available to replace R22 and the pros and cons to find the best option for your HVAC needs. In this video: Working with Replacement Refrigerants (continued).

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Working with Replacement Refrigerants

Understand the refrigerants available to replace R22 and the pros and cons to find the best option for your HVAC needs. In this video: Working with Replacement Refrigerants.

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Replacement Refrigerant Options

This is an introductory video in a series that explains many of the refrigerants available to replace R22 and the pros and cons to help you find the best option for your HVAC needs. 

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Review of the Brothers 410A HVAC Condensing Unit

Chadwell University's Vann Flippen reviews features of the Brothers 410A HVAC Unit

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