Description
The Lochinvar & A.O. Smith 100320691 FB1501 Crest Maintenance Kit is a genuine OEM replacement kit designed to support the routine servicing and upkeep of Lochinvar Crest series commercial water heaters. Using authentic manufacturer-approved components ensures your Crest unit maintains optimal performance, efficiency, and reliability throughout its service life.
Product Overview
Scheduled maintenance is critical to the long-term performance of high-efficiency commercial water heating equipment. This factory-supplied maintenance kit provides the essential components needed to complete a thorough service interval on compatible Crest series units, reducing downtime and helping to protect your warranty.
Key Features
- Genuine OEM Lochinvar & A.O. Smith replacement components
- Designed specifically for Crest series commercial water heaters
- Supports scheduled preventive maintenance intervals
- Helps maintain peak thermal efficiency and reliable operation
- Simplifies the service process with a complete, matched component set
- Protects equipment investment and supports manufacturer warranty compliance
Compatibility
- Compatible with Lochinvar Crest series commercial water heaters
- Refer to your equipment’s service manual to confirm fitment for your specific model
Why Choose OEM Maintenance Kits?
Using genuine Lochinvar & A.O. Smith maintenance kits ensures that all replacement components meet the exact tolerances and specifications required by your equipment. Third-party alternatives may compromise system performance or void manufacturer warranties. Trust OEM parts for dependable, code-compliant service.
Specifications
- Part Number: 100320691
- Kit Model: FB1501
- Series: Crest
- Brand: Lochinvar & A.O. Smith
- Application: Commercial Water Heater Maintenance






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