The Maxitrol 325-5-3/4 Gas Regulator is a specialized pounds-to-inches gas regulator engineered for high-performance pressure reduction in 2-psi piping or elevated pressure systems

Compatibility: Designed as a direct OEM replacement part for Lennox 4-ton outdoor units using R410A refrigerant

High Temperature Range: Rated for fluid temperatures ranging from 35°F to 284°F

making it ideal for finished interior spaces where large horns are visually intrusive

this is the current production Carrier internal oil filter designed to replace the legacy 8TB0320 part number without any modifications to the filter cavity

ClimateMaster 686240-21 Blower Wheel 320074-702 The Maxitrol 325-5-3/4 Gas RegulatorThe ClimateMaster 686240 21 Blower Wheel is a critical replacement component engineered specifically for high efficiency water source heat pump assemblies. This 10" x 10" x 1 2" double inlet centrifugal blower wheel is constructed with convex rim hubs and corrosion resistant galvanized steel, ensuring dynamic balance and vibration free operation at high RPMs. Designed with a 1 2 inch bore diameter, it integrates seamlessly with fractional horsepower