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5-inch drain pan assembly to prevent secondary water damage to the furnace or air handler cabinet
Simplified Installation: Features universal 1/4" spade terminals and is compatible with both rigid and flexible tubing for positive pressure sensing
as using 120V components on 240V lines will result in immediate failure
0-meter sensing bulb leads allow for flexible installation in deep-reach evaporator coils
this part represents the standard in "cut-and-dry" safety switch replacement
Lochinvar & A.O. Smith 100166256 Pressure Switch Els PW 17895 5-inch drain pan assembly toThe Lochinvar & A. O. Smith 100166256 Pressure Switch is a critical safety and operational component designed for high performance hydronic systems and commercial water heaters. This SPDT Pressure Switch (Single Pole Double Throw) functions as a direct OEM replacement part for the now obsolete PRS3406, PRS2406, and 100166157 models. Engineered with a precision 1 4" barb connection, it monitors system pressure within a 1 5 PSI range, ensuring the