Description
Lochinvar & A.O. Smith 100208383 SPST Pressure Switch Overview
The Lochinvar & A.O. Smith 100208383 is a Single-Pole Single-Throw (SPST) pressure switch factory-set at 5.30″ water column (w.c.). Engineered as a genuine OEM replacement component, this pressure switch is designed to monitor and protect combustion and venting systems in Lochinvar and A.O. Smith water heaters and boilers. It ensures safe operation by detecting proper pressure conditions before allowing the burner system to fire, helping prevent unsafe operating conditions.
Key Features
- OEM replacement pressure switch for Lochinvar & A.O. Smith equipment
- SPST (Single-Pole Single-Throw) switching configuration
- Factory set point: 5.30″ water column (w.c.)
- Monitors venting and combustion air pressure for safe system operation
- Helps prevent burner ignition under unsafe pressure conditions
- Direct OEM replacement for precise fit and reliable performance
Application
- Compatible with select Lochinvar and A.O. Smith water heaters and boilers
- Designed for use in residential and commercial heating applications
- Replaces failed or faulty pressure switches to restore safe system operation
Specifications
- SKU / Part Number: 100208383
- Switch Type: SPST (Single-Pole Single-Throw)
- Set Point: 5.30″ w.c.
- Brand: Lochinvar & A.O. Smith
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