I thought the "old" boilers provided radiant heat via those cast iron things in a room, or is it one that pumps hot water to individual air handlers that blow air?Good question- There was. Bluelight BX something....
Van I have a heat issue. I turned the boiler on for the 1st time- it worked for a bit but when it turned itself off it never came back on. Now it shoots cool air not hot. I have 1/2 tank of fuel. WTF! I have a very old system. Freaking out.. without heat Ct is a HELL HOLE!
You said you're getting cold air so I assume you have air handlers. Go down and make sure you're getting power to the boiler unit. You had all that rain, you may have gotten some water intrusion in your electrical panel depending on where its located; it may have just popped a breaker when it cycled on/off if it worked for a bit.
