Understanding a Defrost Board on a Heat Pump
It is vital for service technicians to have a solid understanding of how a heat pump works. One critical component of a heat pump system is the defrost control board. This blog article by ACCA’s Matt Akins will take you through the essential operation of a defrost control board and some basic troubleshooting.
- Tech Talk: Testing Thermocouples - January 5, 2022
- Understanding a Defrost Board on a Heat Pump - December 27, 2021
- An Introduction to Electrical Troubleshooting— Part 1 - October 6, 2021
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