Radiator/Thermastat Problem

[ketchudj]

My radiators are either really warm are cool, and consequenty so is my house. It seems to be a control problem (heats up house too much, then freezes it, then adjusts). I have no idea where to look to try and solve this problem. I searched the web but most radiator problems stem from radiators not warming up at all/needed to be drained, etc... which is not the case (at least i don't believe so).

[NeilMcduck]

You could look into installing thermostatic valves on the radiators...that way, each radiator has its own control rather than relying on one central control. Not sure how it would tie in to a system that already has a main thermostat, but I'm sure these guys could help:

http://pexsupply.com/categories.asp?cID=789&brandid=

[Whitedart]

My radiators are either really warm are cool, and consequenty so is my house. It seems to be a control problem (heats up house too much, then freezes it, then adjusts). I have no idea where to look to try and solve this problem. I searched the web but most radiator problems stem from radiators not warming up at all/needed to be drained, etc... which is not the case (at least i don't believe so).

Gas boiler system? With circulation pump?

[ketchudj]

Gas boiler system? With circulation pump?

Yes Gas, assuming one main pump for the entire house yes.