Are You a Heating & Cooling Expert or a Beginner?

Are You a Heating & Cooling Expert or a Beginner?

It measures both hot and cold… but what is it?

57%
Correct Incorrect These can be placed in supply or return vents while working on the HVAC system, making it easier to monitor temperatures.

It measures both hot and cold… but what is it?

  • Multi-tool
  • Digital thermometer
  • Coil fin straightener
  • Multi-meter
57%