this arm prevents premature bearing wear and reduces overall decibel levels

Equipped with Nitrile (NBR) seals

the 27511401 represents a reliable OEM-spec component that simplifies maintenance routines and stabilizes system performance by preventing air leaks and ensuring proper cabinet combustion air pressure

making it compatible with most standard condensing units

Does this model return to a "fail-safe" position upon power loss

Laars Heating Systems R0408100 Module 323080-701 this arm prevents premature bearingThe Laars Heating Systems R0408100 Module is a critical 24V direct spark ignition control engineered for high performance gas fired boilers and pool heaters. This digital heater ignition control is a direct replacement for Teledyne Laars and Jandy units, specifically designed to manage the combustion sequence in Lite2 LD, LX, and LT Series heaters. Operating on a 24VAC circuit, the module features a 15 second pre purge (15sPP) cycle to clear residual