This SPDT thermostat operates within a range of 80°C to 150°C (176°F to 302°F)

preventing expensive damage to the primary motor shaft from the mechanical seal

The EPDM seat and seals provide an ANSI Class III leakage rate of 0

If the 4-second ignition trial fails to establish a flame signal

high-capacity pressure protection in commercial and residential hydronic applications

Laars Heating Systems R2006000 Relay 319848-301 This SPDT thermostat operates withinAs a seasoned technician, you know that timing is everything in high output hydronic systems. The Laars Heating Systems R2006000 Relay is a specialized 24V 10A 15Sec Time Delay Relay engineered to manage critical sequencing in commercial and residential boilers. This OEM Laars replacement part is essential for preventing short cycling and protecting your heat exchanger from thermal stress by ensuring the blower or pump continues to operate for a