the 0556003 is the designated updated replacement for the L100XL-3-150

Designed for precision and field reliability

protecting sensitive electronic components

The 72L06 utilizes a 48 frame (5-5/8 inch diameter) which is the industry standard for most residential and light commercial condenser units

maintaining optimal indoor climate conditions in commercial and large-scale residential applications

Lochinvar & A.O. Smith 100163241 Condensate Trap 318820-201 the 0556003 is the designatedAs a seasoned technician, you know that a failed condensing boiler trap is more than just a nuisance; it is a risk to the secondary heat exchanger and overall system pressure. The Lochinvar & A. O. Smith 100163241 Condensate Trap is a critical OEM component designed specifically for high efficiency Knight heating boilers (models KBN081 through KBN211) and Armor water heaters (AW150211). Built from heavy duty, chemical resistant plastic, this