Product Description
A. O. Smith ProMax Natural Gas Water Heater40 gal
Tall
18" dia x 62" height to vent connection
Top water connections and top t&p valve
0.64 uniform energy factor - 40,000 BTU
Dynaclean diffuser system reduces sediment buildup, extending tank life
Blue diamond tank lining provides protection against leaks
Enhanced honeywell gas valve with led diagnostics to ease troubleshooting and improve performance
Resettable fvir thermal switch to quickly and easily bring heater back online
Coreguard anode rod is industry-leading anode technology to extend useful life
Full-flow tamper-resistant brass drain valve
Meets aqmd uln requirements in ca and ut - otherwise, use 754138 standard water heater
Meets 2015 naeca efficiency standards
MFG# GUC-40
Product Videos
Custom Field
Cross Reference 3584631
UNSPSC Code 40101825
MFG Part GUC-40
