320030-751 is the direct replacement for 321250-301

Compact Enclosure: NEMA 1 housing with a 1/2" NPT nipple simplifies mounting to electrical junctions

5-second window

When you are onsite for a service call

For optimal performance in steam service

Lochinvar & A.O. Smith 100112697 Wiring Harness L99H008 320030-751 is the direct replacementThe Lochinvar & A. O. Smith 100112697 Wiring Harness is a critical OEM component designed for high efficiency commercial boilers and gas water heaters. This specialized blower wiring harness features a 61. 5 inch lead and integrated channels, ensuring precise signal transmission between the main control module and the combustion blower assembly. As a genuine HVAC replacement part, it is engineered to withstand the thermal stresses of continuous burner