Lochinvar & A.O. Smith 100112659 Pressure Switch 340155-7026 reducing callbacks and protecting the

reducing callbacks and protecting the system's internal wiring from high-resistance heat damage

technicians should ensure the ceramic base aligns with the burner port to maximize service life and prevent premature failure due to carbon buildup or physical impact

allows gas to flow freely through the pipe when the solenoid is de-energized

it features a universal clamp for direct mounting on damper shafts up to 1

High flow capacity with a 3

Lochinvar & A.O. Smith 100112659 Pressure Switch 340155-7026 reducing callbacks and protecting theThe Lochinvar & A. O. Smith 100112659 Pressure Switch is a critical safety component designed for Series 200 201 Power Vent Heaters and high efficiency commercial gas water heaters. This genuine OEM replacement part features a precise 0. 37" WC (Water Column) set point, ensuring the inducer motor provides sufficient draft before allowing the ignition sequence to proceed. Engineered for normally open operation, it effectively monitors the vacuum in the