Rinnai Toyostove Direct Vent Heater: Laser 56 Toyostove Direct Vent Heater  "circuit board" Questions

...circuit board (just a few plastic clips, no screws). Remove the LCD assembly from the circuit board (more plastic clips and an eight pin push connection). Removed the LCD unit from the clear plastic ...

...Circuit Board is fine. Led on the circuit board does not light up. Thought Circuit board is fault and got a new one. Still having the same issue. Any idea on where the problem could be? Look around ...

...furnace will not ignite, checked power to circuit board from sail switch have 12 volts have no voltage to gas valves out of circuit board. could it be the circuit board? what is this on? make and ...

...circuit board blew I need a replacement circuit board or control assy for my Lakewood model 905 heater. My circuit board blew out. http://www.lakewoodeng.com/html/parts.html This page will direct you ...

...circuit board to operate a Tjernlund power vent. The part number for the circuit board is B1809913S. Where is the common terminal on this board? White wires are commonly the common connection (sorry ...

...is a ''control failure.'' Is this my circuit board? I would check and make sure there is proper voltage to the unit before I replaced the circuit board but yes they are referring to the circuit

...the circuit module??? The flame rod needs a good ground and it's ground is thru the circuit board. Other than resecuring the ground wire on the circuit board, you will be looking at a new

...circuit board, I allready got a new janitrol circuit board, but looks different, I need instructions on how to replace that Look on the new board and the old boards to compare the markings where the ...

...circuit board. Model # GF8150D20UH11A. Also where can I get a manual. What type of thermostat should we use. do not hook up line voltage to board. must first go from transformer to board.most boards ...

...circuit board LED. no heat. what looks like a choke above main cicuit board sems to be buzzing/humming loudly. Slow blink from circuit board LED. My thoughts were amateur. Paid a professional to ...