Laars Heating Systems R2005800 Temp Controller 318518-761 eliminating the need for frequent

eliminating the need for frequent manual recalibration in most applications

Field Adjustable Flow: Optimized for 2 GPM but compatible with various modulating actuators for tailored system requirement

This industrial-grade board utilizes high-temp soldering and robust relays to mitigate common failure points caused by thermal stress or electrical surges

This slow opening gas valve feature ensures soft ignition

the kit includes the necessary replacement water tube and 1/4-inch compression fittings to ensure a leak-proof seal

Laars Heating Systems R2005800 Temp Controller 318518-761 eliminating the need for frequentThe Laars Heating Systems R2005800 Temp Controller (formerly identified as part number E2101400) is a high precision aquastat and temperature regulation unit engineered for the Laars Rheos and Rheos+ boiler series. Designed to interface seamlessly with 1200, 1600, 2000, and 2400 MBTU models, this controller is a critical component for maintaining stable hydronic heating temperatures and ensuring fuel efficient modulation. As a genuine Laars