When setting up your Nest thermostat for your heat pump system, you may encounter a crucial setting referred to as O or B mode. This setting plays a significant role in how your heat pump operates, especially during the heating or cooling cycles. Nest Heat Pump Orientation O or B Mode, In this article, we’ll…
When your air conditioning (AC) system isn’t performing as expected, one of the first things you might notice is a change in the temperature of the high-pressure line. But should the AC High Pressure Line Hot Or Cold? This is a common question that many homeowners face, and understanding what’s happening can help you pinpoint…
When it comes to HVAC systems, especially those using R-410A refrigerant, understanding pressure readings is crucial for proper system performance. 410A Pressures on a 95 Degree Day, One key question that many HVAC technicians, contractors, and DIYers have is: What are the typical pressures for R-410A on a 95-degree day? In this article, we’ll break…
Are you staring at your Fujitsu thermostat, trying to make sense of all those symbols? Don’t worry—you’re not alone! Fujitsu thermostats are fantastic for controlling your heating and cooling systems, but the array of icons can feel confusing if you’re unfamiliar with them. Fujitsu Thermostat Symbols, This guide will walk you through the common symbols,…