HVAC Tips

Measuring Subcooling

•  Troubleshooting,  AC,  Heat Pump

Do you know how to properly measure the subcooling of a unit?

2016Oct

Use a Small Popper Breaker

•  Troubleshooting,  AC,  Furnace,  Heat Pump,  Air Handler

Have you ever been in a situation where you are servicing a unit with a short and on your last fuse?

2016Apr

Grounding and Electrical Safety

•  Heat Pump,  Troubleshooting,  Air Handler,  AC,  Furnace

Do you know the basics of proper grounding and electrical safety?

2016Mar

Air Handler Circuit Breakers

•  Air Handler,  Troubleshooting

Have you ever looked at the installation instructions and noticed that the circuit protection requirements and the breaker don’t match?

2015Jun

In-Shot Burners

•  Heat Pump,  AC,  Troubleshooting

Do you always remember to clean the gap of the in-shot burner during regular maintenance?

2015May

Charge Compensator

•  AC,  Troubleshooting,  Heat Pump

Are you familiar with the charge compensator located in some heat pump models?

2015May

G7 Motor Fault

•  Troubleshooting,  Furnace

Do you know how to troubleshoot a G7 motor fault?

2015Apr

Open Vs. Bad

•  Heat Pump,  Troubleshooting,  AC

Do you know what the number one complaint that the Nortek Global HVAC technical services department receives during the winter?

2015Apr

Heat Pump Pressures for Heat Mode

•  Troubleshooting,  Heat Pump

Are you confused about what refrigerant pressures should be while working on a split-system heat pump?

2015Mar

Know the Wiring Designations Before Replacing a Part

•  AC,  Troubleshooting,  Heat Pump,  Furnace

Do you stop and take the time to look at the wiring designations before replacing a part?

2015Mar

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