Infinity/Evolution Server Connection Issues
The most effective solution to correct the server connection issue is to connect to a dedicated 2.4G router. Connecting a…
Tag: basic training
Ecobee Dehumidification Control
This section describes how to setup an ecobee thermostat to control a standalone dehumidifier or a forced air furnace/air-handler that…
Ecobee Free Cooling
The ventilator control capabilities depend on the type of ventilator installed which can be either a HRV, ERV or standard…
Defrost Board Troubleshooting
I want to go over the process of troubleshooting a heat pump defrost board. This includes checking for common issues.…
Ecobee Setup
Ecobee thermostats provide multi-speed fan control to work with 2/4-pipe fan coil units with/without pipe sensors (24V systems only) and…
Intermittent or Elusive Issues
HVAC technicians often face challenges in pinpointing intermittent or elusive issues, as they can be harder to diagnose compared to…
Puron Advance Refrigerant 454b – Q&A
In this newsletter we will cover a few key topics that will explain a few details pertaining to the use…
Puron Advance – 454B
We have mentioned Puron Advance or 454b in our Fall Service Updates and in past newsletters. This newsletter will be…
EPA 608-Tips for Passing the Exam
So, you want to take the EPA exam. We have had many techs take the exam this past year. We…
The Magic Is In The Change
What is superheat? What is sub-cooling? In this article we will review what refrigeration is, how it works, and some…
