Common Questions What are the exact dimensions of this vertical pan

OEM Precision: Genuine ClimateMaster S17S0031N01 ensures the 10K Ohm resistance curve matches the control board logic for accurate freeze protection

It is suitable for hot and chilled water applications with temperatures not exceeding 250°F and a maximum static pressure of 360 PSI

Balanced Valve Design: The pressure-relieved bellows ensure the opening degree remains consistent regardless of differential pressure changes across the 3/4" orifice

This part is standard in many Copper-Fin and early-model commercial water heaters

Lochinvar & A.O. Smith 100277758 Impeller 320788-704 Common Questions What are theThe Lochinvar & A. O. Smith 100277758 Impeller is a precision engineered 4. 75 inch plastic component designed for high efficiency hydraulic systems. As the 100277758 direct replacement for 100133559, this part ensures seamless compatibility with Lochinvar boiler pump systems and A. O. Smith water heaters. For technicians servicing high efficiency fire tube boilers or commercial water heaters, maintaining proper fluid velocity is critical for heat