Lochinvar & A.O. Smith 100173799 Door Kit Els PW 29614 The internal O-ring seal and

The internal O-ring seal and packing gland are replaceable under system pressure

and industrial blowers

Safety Monitoring: Equipped with advanced circuitry to monitor safety switches and prevent hazardous system malfunctions

Whether you are servicing schools or hospitals

the TD52-3/8" thermodynamic trap offers an electroless nickel-plated finish for superior corrosion resistance in outdoor or freezing environments

Lochinvar & A.O. Smith 100173799 Door Kit Els PW 29614 The internal O-ring seal andThe Lochinvar & A. O. Smith 100173799 Door Kit is a field critical heat exchanger access door kit designed for high efficiency hydronic boilers and volume water heaters. This OEM assembly, which is functionally identical to WTR3086, serves as the primary seal for the combustion chamber, ensuring proper pressure vessel integrity and thermal containment. When performing a Lochinvar heat exchanger cleaning, replacing the door kit is essential to restore