ClimateMaster 36B0003N01 Filter Drier 318973-401 low limit control for tankless

low limit control for tankless coils

ensuring a seamless fit for legacy system upgrades

The 1/2" sweat adapters and 3/8" NPT connections simplify installation into existing wet return lines

utilizing an authentic Modine fan blade replacement is the only way to restore factory-standard airflow and avoid the premature bearing wear often caused by imbalanced aftermarket alternatives

Internal Power Sourcing: Eliminates the need for separate transformers by drawing operating power directly from the actuator motor

ClimateMaster 36B0003N01 Filter Drier 318973-401 low limit control for tanklessThe ClimateMaster 36B0003N01 Filter Drier is a critical liquid line filter drier designed specifically for water source heat pump applications requiring bi flow refrigerant filtration. This genuine ClimateMaster OEM replacement part features a 3 8" sweat connection (ODF), specifically engineered to manage bidirectional refrigerant flow without the need for external check valves. Utilizing a high capacity solid core, it effectively neutralizes acids