Why Do Systems Freeze in Cooling Mode?
When troubleshooting any issue, it is always best to start with the most probable cause and work your way to…
Category: Technical Services
Wiring Tip for Zoning
When a house has zoning, it feels like there are wires going everywhere! And if you suspect that some of…
38MU/40MU Crossover System
In this article, I will explain how to wire the new crossover system for 24V communication or scenario 3 using…
Indoor & Outdoor Coil Cleaner
It’s that time again! Summertime is around the corner. Let’s get this ball rolling by checking out this coil cleaner…
Overheated Thermostat
Have you ever run across an overheating thermostat? Where the thermostat displayed 90 and the room temp was in the…
Carrier/Bryant Service Tech App – Part 2
Last Month I demonstrated the Installation and basic usage of the app which included how to look up Literature scanning…
Infinity/Evolution Inverter Units
When it comes to working on the infinity/evolution systems, there are several inverter-driven outdoor units. They all have nicknames, different…
38MU/40MU 18/8 Low Voltage Wiring
This month, I will be covering how to properly wire a 38MU/40MU for 24V operations and setting up the DIP…
Voltage Drop on Contact Points
Most technicians know about checking capacitors under a load while a motor is running, but did you know that you…
Carrier/Bryant Service Tech App
When I instruct Nate Classes, I typically suggest the Carrier Service Tech App to techs that have not used it.…
