Pay in 4 interest-free payments of $75.47 Learn more
Ships within 48 hours · Estimated delivery Sep 7 - Sep 12
As an OEM-spec HVAC replacement kit
this part is designed to stabilize the burner's flame pattern
maintaining the unit's original safety listing
Does this part replace the 100208153
if the differential is sufficient and it still fails
Resideo HYDROSEP-104-U Hydraulic Separator Union 321894-706 As an OEM-spec HVAC replacementThe Resideo HYDROSEP 104 U is a heavy duty 1. 5 inch hydraulic separator union designed to maintain proper flow management between the primary boiler loop and the secondary distribution system. Engineered for high efficiency hydronic systems, this low loss header effectively decouples the primary secondary piping, preventing pump conflict and ensuring optimal heat transfer across varying load conditions. It features an integrated air eliminator and
