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A critical feature for modern high-efficiency systems is the 90-second intermittent level test (ILT) conducted every 20 minutes
wiring terminal layout
a restricted airflow over the condenser coils
Compatibility is often tied to the unit's serial number
Lochinvar & A.O. Smith 100110902 Gasket 321894-706 A critical feature for modernThe Lochinvar & A. O. Smith 100110902 Gasket is a critical OEM component specifically engineered for the BTH 300 series commercial water heaters. As a high durability viewport gasket, it provides an airtight seal for the observation window, preventing combustion byproduct leakage and ensuring stable internal atmospheric pressure. Maintaining a precision seal at the BTH 300 viewport is essential for technicians managing Cyclone water heater
US$ 175.50
US$ 225.00