Laars Heating Systems E0088400 Relay 319852-301 Dual-Stage Precision: Specifically designed to

Dual-Stage Precision: Specifically designed to manage high and low fire sequences for improved HVAC system efficiency

Unlike fixed orifice devices

Its small footprint and internal regulation allow for flexible mounting in tight spaces without sacrificing performance stability

By installing a fresh humidifier evaporator pad

or consistent low-air/flame-failure error codes on the control module

Laars Heating Systems E0088400 Relay 319852-301 Dual-Stage Precision: Specifically designed toThe Laars Heating Systems E0088400 Relay is a specialized 24V DPNO Lockout Relay engineered for critical safety sequencing in high efficiency boilers and water heaters. As a Double Pole Normally Open component, it provides essential circuit isolation and prevents unsafe operation by locking out the ignition sequence when a fault is detected in the control loop. Designed for compatibility with various Laars boiler parts, this relay is commonly found in