Miscellaneous
related Tech Tips
Understanding A Model Number
July 10, 2025
Why would you need to know what the letters and numbers in the model number represent? Can knowing the information
45 MBCA Ductless Unit and the “CP” Error Code
June 12, 2025
Most ductless products have all of the error codes listed in the installation and service manuals. Error codes listed in
Defrosting Thermostats: Learning & Understanding Heat Pumps
June 12, 2025
We have multiple articles about the defrost boards for residential and commercial units on our website and each has addressed
