Enhanced Durability: Constructed from corrosion-resistant materials to withstand the humidity common in high-efficiency condensing furnaces

you know that a failed ignition sequence on a Laars Mascot or Baxi Luna unit usually points back to the Laars R2069300 Ignitor

the transducer fails to the "as-is" or "exhaust" state depending on the specific plumbing configuration

the corresponding Lennox right-hand bracket must be used

The manual reset feature is essential for diagnostic purposes

Resideo AM101-UT-1LF Valve 326058-757 Enhanced Durability: Constructed from corrosion-resistantThe Resideo AM101 UT 1LF is a lead free thermostatic mixing valve designed for precision temperature control in domestic water and hydronic heating systems. Featuring a 3 4 inch Union NPT connection, this Pro Set mixing valve utilizes a high quality thermostatic element to maintain a stable mixed water temperature between 70F and 145F, preventing fluctuations even when supply pressures vary. Its dual purpose design makes it an ideal solution for both