McDonnell & Miller 340400 Seal Assembly 318423-701 This 1/4 HP replacement motor

This 1/4 HP replacement motor utilizes a permanent split capacitor (PSC) design to ensure reliable performance across both high and low speeds

low-speed circulation allows for better filtration and moisture removal

OEM Compatibility: A genuine Source1 York part ensures precise fitment into existing 5 5/8-inch diameter blower brackets (48-Frame)

It maintains the same 41 cubic inch nominal desiccant volume and 5/8" SAE fitting specifications to ensure a drop-in replacement without piping modifications

This 1/4 HP unit serves as the direct replacement for S1-024-27501-000

McDonnell & Miller 340400 Seal Assembly 318423-701 This 1/4 HP replacement motorThe McDonnell & Miller 340400 Seal Assembly, also categorized under model number SA27T 75, is a critical replacement component engineered for use with Series 25 A make up water feeders. Designed to maintain the integrity of the diaphragm seal within the feeder system, this assembly ensures consistent boiler water level control by preventing bypass leakage between the float and valve chambers. This replacement diaphragm assembly is built to withstand