I recently purchased a adobe style home built in 2000 with a Single Roof Mounted combined HVAC system in the Albuquerque New Mexico Area. Directly below the HVAC is the only cold air return duct work located in the ceiling of the Hallway on one end of the Home. A single Thermostat for the entire...

I have an old Tech engine snowblower and it starts great and everything , but recently it has started acting-up it lacks power and dies when warmed-up please help:confused:

Hoping for help here. I recently had my ignitor replaced. Before that, the furnace wasn't working at all. Now it starts blowing warm (not hot) air, then gradually over a period of a couple of hours, the air cools down until it is completely cold and the temperature in the house drops drastically....

I've recently had a new bathroom put in, with a mains shower (used to be electric). But now my shower keeps running hot-cold-hot-cold every minute or so. My bath tap and sink tap in the bathroom are running fine, it's just the shower. I was told this shouldn't happen as I have a combi-boiler but...

Our cold air registers are blowing cold air worse than if the windows were open. The hot air registers blow cold air but not as forceful (maybe because they are 1/3 the size of the returns) This only happens when the furnace is off and we are heating with the wood stoves. We have metal ducting...