Controls

Discussion List

• 
  three wire hydronic systems

  Closed Dan 1.2K views 2 comments 0 points Most recent by carol December 2007Controls
• 
  ti200

  Closed 124 views 0 comments 0 points Started by December 2007 Controls
• 
  How'd they do that...

  Closed hvacfreak 194 views 1 comment 0 points Most recent by hvacfreak December 2007Controls
• 
  ODR question(s)

  Closed Roland 193 views 6 comments 0 points Most recent by Roland December 2007Controls
• 
  tekmar 256

  Closed steve 173 views 3 comments 0 points Most recent by steve December 2007Controls
• 
  Honeywell L8148A w/ multiple circulators

  Closed 294 views 4 comments 0 points Most recent by Ray December 2007Controls
• 
  Buderus 2107 Logamatic Control

  Closed TGO 5.4K views 21 comments 0 points Most recent by Ed December 2007Controls
• 
  Water Level too high

  Closed David L. Taylor 144 views 0 comments 0 points Started by David L. Taylor December 2007 Controls
• 
  Water Level too high

  Closed 129 views 0 comments 0 points Started by December 2007 Controls
• 
  millvolt + 24v on same t-stat

  Closed John T 176 views 2 comments 0 points Most recent by John T December 2007Controls
• 
  adding tekmar sensor 076 to control 260

  Closed CC.Rob 134 views 0 comments 0 points Started by CC.Rob December 2007 Controls
• 
  LOAD CALC SOFTWARE

  Closed jhansen 163 views 0 comments 0 points Started by jhansen December 2007 Controls
• 
  two stage heat/ 1 cool thermostat

  Closed andy 200 views 2 comments 0 points Most recent by Glenn Harrison December 2007Controls
• 
  Taco ZVC with Honeywell TH-5000

  Closed Marty 1.1K views 10 comments 0 points Most recent by Jeremy March 2011Controls
• 
  Argo 20KW electric boiler

  Closed Grant 463 views 0 comments 0 points Started by Grant December 2007 Controls
• 
  Tekmar 260

  Closed ken wickre 159 views 1 comment 0 points Most recent by NWS December 2007Controls
• 
  burnt transformer in aquastat relay

  Closed Empire 621 views 8 comments 0 points Most recent by jim armstrong December 2007Controls
• 
  L7224 Error code

  Closed 240 views 0 comments 0 points Started by December 2007 Controls
• 
  can a bad circ pump toast a transformer in aquastat relay

  Closed 136 views 0 comments 0 points Started by December 2007 Controls
• 
  aquastat relay

  Closed 132 views 0 comments 0 points Started by December 2007 Controls
• 
  aquastat relay

  Closed 120 views 0 comments 0 points Started by December 2007 Controls