Corrosion Resistance: The lead-free bronze body ensures compliance with safety standards for open systems and domestic hot water recirculation

The no neutral wire required design simplifies retrofit installation

This L240-85F thermal switch is engineered for a snap-action response

Does this replace a 3-wire hard start kit

multi-tap transformers use specific color-coded leads (often orange or red) to select between 208V and 240V primary legs

Lochinvar & A.O. Smith 100111050 Blower 319852-301 Corrosion Resistance: The lead-free bronzeThe Lochinvar & A. O. Smith 100111050 Blower Assembly is a critical OEM replacement part engineered specifically for BTH 199 and BTH 250 high efficiency commercial water heaters. As a veteran technician, you know that maintaining the correct air fuel mixture is non negotiable for system longevity and peak thermal efficiency. This centrifugal blower features an integrated Variable Frequency Drive (VFD) that responds to Pulse Width Modulation (PWM)