Laars Heating Systems E0088400 Relay 319852-301 The Reznor 194808 Transformer is

The Reznor 194808 Transformer is a high-grade 120V to 24V step-down transformer specifically engineered for long-term reliability in commercial and industrial HVAC unit heaters

Unlike fixed orifice devices

By installing a fresh humidifier evaporator pad

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

Laars Heating Systems E0088400 Relay 319852-301 The Reznor 194808 Transformer isThe 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