Lochinvar & A.O. Smith 100187862 Elbow 320074-702 Technicians should replace this element

Technicians should replace this element when the pressure differential exceeds 2-3 PSI or during scheduled annual maintenance to prevent contamination of downstream coalescing stages

This Danfoss differential pressure control features a manual test device located under the cover

Is a vent protector included with the R600Z-3/4

The Fenwal 35-755216-013 is a microprocessor-based 120V HSI ignition control engineered for high-demand gas-fired applications

Lochinvar & A.O. Smith 100187862 Elbow 320074-702 Technicians should replace this elementFor veteran technicians and mechanical contractors, the Lochinvar & A. O. Smith 100187862 Elbow is a critical replacement component designed specifically for high efficiency appliance venting. This 3 inch aluminum exhaust condensate elbow is engineered to withstand the corrosive environment of a condensing boiler exhaust system or high output commercial water heater. Unlike standard PVC fittings that may fail under high thermal stress, this OEM