Belimo FGVL Linkage 318973-401 It is functionally distinct and

It is functionally distinct and cannot be bypassed or substituted with a simple mechanical switch

featuring a cut-out pressure near 50 PSI and a cut-in reset near 95 PSI

this is a dedicated replacement harness for existing ECM configurations

Direct Cross-Reference: Specifically designed to replace Lennox 14Y53 and 607308-20 factory components

This seal is located on the cover of the 6-inch pump side connection suction guide

Belimo FGVL Linkage 318973-401 It is functionally distinct andThe Belimo FGVL is a heavy duty universal retrofit valve linkage designed specifically for flanged globe valves ranging from 2. 5" to 6" (65 to 150mm). Engineered for high demand HVAC applications, this globe valve retrofit kit allows contractors to upgrade existing valve bodies with modern Belimo valve actuators without system drain downs or pipe modifications. The assembly is built with a 316 stainless steel stem, die cast aluminum housing, and a GF