97 Nissan Pickup - 160,000 miles - KA24E engine -Check engine Soon Light Code reader says volume air sensor. Is this the same as a mass airflow sensor or the MAP sensor? Where is this sensor located, in the throttle body injection? Just threw a new O2 (Bosch)sensor on it, I lost that bet.. it...

Gentlemen I have read questions that others have had about their goodman furnaces.Well mine does the same thing... cycles several times but does not fire. If left on for about an hour or so, it might eventually work. One answer was that the heat sensor was dirty, full of soot or something. I had a...

I am trying to hook up a Honeywell RTH 7400 Tstat to the existing Rheem HVAC in my house. Currently using Rheem thermostat that came with the house (non-programmeable, using mercury tubes). Heating is provided by a heat pump as well as Natural gas furnace for aux heating (besides the air...

I have a Honeywell 1 Heat/1Cool thermostat (TH6110D1013) that I would like to use with a Rheem 2 stage gas heat furnace. I think it is possible but would I get the same benefits as having a thermostat with 2 heat/1 cool? Would I just connect the W terminal on the Thermostat to the W2 on the...

The other day my central heat quit blowing hot air. I can feel cool air and the thermostat will be set at 72, but the temperature never raises higher than the temperature of the house. Does the thermostat need to be replaced or is it a wiring problem or something wrong with the actual heater? I can...