Home Humidity Problems Maintaining Proper Humidity | HVAC Health
Home Humidity Problems - HIGH HUMIDITY 60 % +. Within the last month, I moved into a new house. It has drywall and not plaster walls. The furnace and hot water tank were installed a week or so before we moved into the house. Last week we determined that there is a humidity issue when the windows were sweating. We are trying to determine the source of the humidity. The contractor feels it may be the high-efficiency furnace. I have a Lennox g61mp. The combustion air is pulled from within the unfinished basement. Should the air be pulled from the outside? The gases are vented via PVC pipe which slopes back to the furnace. (more…)
Two-Stage Gas Furnaces are ever-increasing in popularity among HVAC manufactures of gas furnaces. The product lines are ever-increasing from single-stage gas furnaces to a two-stage gas furnace. The reasoning is that the two-stage gas furnaces are more efficient than the single-stage furnaces.
Gas Furnace Components 3 - Gas furnace ignition controls vary from furnace manufacturer to furnace manufacturer. Some are proprietary and some are from an engineering company that specializes in gas furnace ignition controls. Honeywell being a major manufacturer of controls for HVAC also makes several gas furnace ignition controls.
Water Heater Selection Considerations - Whether you are building a new house or getting ready to replace the old water heater in a home improvement project there are things to consider before making the decision which water heater to get to replace the old one or a new water heater for your new home. You want the best system for the money but you don’t want high utility bills to get the best system. 
High-Efficiency Electronic Ignition Gas Furnaces are here. They are the next step up from the 
Gas Furnace Components | HVAC Heating Systems. Different types of gas furnaces are available for purchase today and the older models which were installed many years ago still in operation. The older models were typically atmospheric-type gas furnaces and used a lot of gas to produce heat, much of which went up the flue because efficiencies were low.
Gas Furnace is Making Too Much Noise - Richard, my gas furnace makes a lot of noise when it is running and it is somewhat annoying and sometimes bothers me when I am sleeping. It is installed in a closet close to my bedroom. What can I do to fix this gas furnace that is making too much noise? I’m growing to hate my noisy gas furnace. Jenny
Standing Pilot Gas Furnaces & Heating Safety. The picture to the right is the main reason carbon monoxide detectors are needed. CO Detectors are important to have for people who own gas or oil-fired furnaces. The customer had been suffering from severe headaches, nausea, and sinus problems.