Technical Reliability: Engineered to withstand the frequent thermal cycling of high-efficiency gas furnaces

the 5H0716080002 pressure switch is calibrated for specific actuation points to maintain system efficiency and protect the heat exchanger from premature wear

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

door heaters

Laars Heating Systems R0408100 Module 323080-701 Technical Reliability: Engineered to withstandThe 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