6 Cv equal percentage flow characteristic

It is primary used for heating cutout or high-limit applications

10' Capillary

Its direct-acting or pilot-operated construction requires no minimum operating pressure

Nordyne 624689R Interface Module Freon 6 Cv equal percentage flowThe Nordyne 624689R Interface Module is a critical replacement component engineered for precise communication between the thermostat and the integrated furnace control board in specific Miller and Intertherm gas furnaces. This OEM interface board is designed to manage the ignition sequence and blower timing, ensuring the heating system operates within factory specifications. As a direct fit Nordyne replacement part, it addresses common diagnostic