factory-authorized OEM furnace replacement part engineered for technical reliability in Nordyne R4 series gas-packaged units

Standard 3-wire configuration allows for rapid installation and troubleshooting in the field

ensuring the reversing valve and outdoor fan operate in precise synchronization

install it between the oil filter and the pressure reducing valve (PRV) where the air is driest

Lochinvar & A.O. Smith 100190886 Gasket Kit R-410A factory-authorized OEM furnace replacement partAs a field technician, you know that a compromised seal on a high capacity boiler can lead to immediate pressure loss and efficiency drops. This Lochinvar & A. O. Smith 100190886 Gasket Kit is the specific OEM solution required to restore the integrity of the manifold assembly. Designed specifically for the FBN L 2500 3500 commercial heating boilers, this kit replaces the legacy part number GKT30024. The high temperature resistant materials are