Honeywell L4079B1066 Open High Pressure Limit Control M/R 20-300 PSI

A pressure control that ranges from 20 to 300 psi and has an open high function and manual reset is the Honeywell L4079B1066. Pumps, boilers, and chillers are just a few of the HVAC equipment that frequently use it. The device has a sturdy bourdon tube design with a broad pressure range for dependable performance. Additionally, it has an open high function that guarantees safety by shutting off the system in the event of excessive pressure and a manual reset feature that makes it simple to restart after a pressure overload. The Honeywell L4079B1066, to put it briefly, is a pressure control valve that works to protect and manage your HVAC system by keeping pressure within a predetermined range. Because of its strength, dependability, and safety characteristics, it is an important part of many HVAC applications.