All the wood is gone so I had to switch back to burning the oil furnace. I have three zones The second floor seems to be ok but I keep that at 62 new addition is cool but that has been an issue with baseboard sizeing for the square footage. The main part of the house is set at 70 and the temp this am was 52. hi-lo on the furnace is 170-185 I changed the aquastat on the boiler from 150 when buring wood to 170. I have line voltage taco circulators they seem to be working - I'm cold and confused at this point, any thoughts?