current technical specifications indicate the 5231-99 is specifically for natural gas spark rod assembly requirements

patterns and 5-5/8" diameter motor housings

it helps prevent carbon monoxide leaks and ensures clean heat distribution throughout the property

Wide Compatibility: Suitable for use with steam

designed specifically for vertical discharge condensing units

International Environmental 70021674 Motor 320735-701 current technical specifications indicate theThe International Environmental 70021674 Motor is a high performance direct drive blower motor designed for precision airflow in fan coil units. Operating at 208 230V and delivering 1 12 HP, this single phase motor is engineered for the demanding duty cycles of IEC Low Boy series 03, 04, and 06 units. With a rated speed of 1400 RPM, it maintains consistent static pressure across various duct configurations. The internal ball bearing system ensures low