Hydrotherm 59-1089 Air Filter R-448A Broad Cross-Reference: Direct drop-in for

Broad Cross-Reference: Direct drop-in for S1-024-35327-001 through 005

this Thermostatic Expansion Valve (TXV) is engineered specifically for R-410A systems

Verify your model number (such as RDF or ADF) and check for the 1/2" NPT pipe size to ensure a proper match

Does this compressor include mounting hardware

Hydrotherm 59-1089 Air Filter R-448A Broad Cross-Reference: Direct drop-in forThe Hydrotherm 59 1089 Combustion Air Filter is a critical OEM filtration component engineered to maintain the stoichiometric balance and internal cleanliness of high efficiency condensation and hydronic heating systems. Specifically designed as a direct replacement for Hydrotherm boilers, this combustion air filter intercepts airborne particulates, dust, and environmental debris before they can reach the burner assembly. By providing a consistent