Hydro-Quip ECO2/ECO3 18" High Limit Temperature Sensor [B4 5/03] [All Sys After 5/03 Non VH Models] (34-0201D) circuitboardparts Improves system control confidence and

Improves system control confidence and repair quality

Pumps in this category are useful where continuous or consistent circulation matters more than high-output jet performance

5 kW output supports a stronger heating environment

K35 spa applications

or equipment service tasks

Hydro-Quip ECO2/ECO3 18" High Limit Temperature Sensor [B4 5/03] [All Sys After 5/03 Non VH Models] (34-0201D) circuitboardparts Improves system control confidence andThe Hydro Quip ECO2 and ECO3 18 inch high limit temperature sensor is designed for compatible systems built after May 2003 in supported non VH configurations. A high limit sensor is useful because it helps the control system recognize unsafe temperature conditions and contributes to the protective logic that keeps the system operating more safely. This replacement is especially useful when the original sensor is inaccurate, has stopped working, or no