making it suitable for outdoor use or washdown environments where moisture protection is vital

the HK28UZ300 serves as a direct Carrier HK28UZ300A replacement

Complete Installation Kit: Includes the 331709-797 TXV

which are often factory-required for FM-approved gas trains

With box lug terminals and quad quick-connects

Lochinvar & A.O. Smith 100376494 Gauge 340155-7026 making it suitable for outdoorThe Lochinvar & A. O. Smith 100376494 is a professional grade Temperature & Pressure (T&P) Gauge designed for precise monitoring in high demand hydronic and potable water systems. As the direct OEM replacement for the discontinued 100208153, this commercial water heater gauge provides critical real time diagnostics to ensure safe boiler operation. Featuring a dual scale interface, it delivers accurate pressure readings from 0 75 PSI and temperature