If your Heatilator or Heatnglo gas fireplace has stopped lighting properly, this thermocouple is likely exactly what you need! This genuine replacement part matches the Robertshaw 446-511 number and works with a ton of different fireplace models - we're talking QV32, QV36, QVI series, plus various Heat N Glo gas stoves like the AT-Grand, Bay-Insert, 6000 series, and many more. The thermocouple is that crucial safety component that tells your gas valve whether the pilot light is actually lit, preventing gas from flowing if it's not. If you're dealing with a pilot that won't stay lit or a fireplace that refuses to turn on, this little part is often the culprit. Installation is pretty straightforward if you're comfortable with basic gas appliance repair, though hiring a professional is always recommended for gas line work. The quality matches the original equipment, so you're not getting some cheap knockoff that might fail quickly. Before ordering, definitely check your specific model number and serial number against the compatibility list to make sure this is the right part. It's amazing how such a small, inexpensive part can get your expensive fireplace working perfectly again. Much cheaper than a service call, and if you're handy, you can have your cozy fires back in no time!
Free 30-day returns 
Free 30-day returns
