Description
This is a brand new OEM A.O. Smith upgraded Water Heater Pressure Switch. It has two wiring terminals and one hose port. It replaces the part numbers listed below.
Replaces Old Part #s:
NS2-0544-00 100055294
Repair Difficulty Level:
Partial List of Units that Use This Item:
Hit Ctrl+F and enter your model number for a quick search!
