I’m Nathan Rogers. I’ve been an HVAC technician for more than 10 years, and a big part of my job has always been the same core problem you deal with in your homes and cars. The cabin air filter is like the lung filter for the air you breathe. When it’s fresh and clean, your … Read more
What are the 404a operating pressures? Well, in this guide I provide you with a 404 pt chart which shows the common operating pressures for 404a at different temperatures. R-404A Pressure Temperature Chart | Interactive HVAC Tool ❄️ R-404A Pressure Temperature Chart Interactive lookup tool — based on official PT data (saturation) 🔧 Liquid & … Read more
Are you looking to install a Honeywell thermostat in your home but don’t have a C-Wire available? Don’t worry, in this guide, we provide step by step instructions on how to solve this problem. Some ways to install a thermostat without the C wire include using the G wire as the C wire, using the … Read more
When a White Rodgers thermostat keeps resetting to 85, it could be caused by power interruptions, low battery levels, compatibility issues with the HVAC system, or outdated firmware. To fix this issue, try resetting the thermostat, updating its firmware, replacing its batteries, and ensuring proper maintenance. Cause Fix Low battery Depleted or low battery level … Read more
Amazon Thermostat may be blowing hot air on cool settings due to a malfunctioning thermostat or sensor, a stuck reversing valve, or dirty air filters.Solutions include checking and replacing air filters, resetting the thermostat, or replacing the reversing valve (with caution and experience). Why is Your Amazon Thermostat Blowing Hot Air When Set to Cool?’ … Read more
If your Aprilaire thermostat is displaying an “off” message, it could be due to a firmware glitch or a power supply interruption, such as when the batteries are flat or removed. To fix this issue, simply remove the batteries, wait for 3 minutes until the message disappears, and then re-insert them correctly. This should solve … Read more
If you are experiencing low suction pressure and high head pressure on an air conditioning system, then this troubleshooting guide is perfectly for you. B ut before we go into the details of what causes low suction pressure high head pressure, we need to first understand what causes low suction pressure and what causes high … Read more