Taco Comfort Solutions Replacement Power Head 556-G2/G3,557-G2/G3 and 5101-G2/G3 Geothermal Valves

Taco 555-173RP is a Replacement power head for Taco Geothermal Series zone valves. Designed for high head, open system zone control. The unique end switch design permits control of the heat pump by the valve.

• Replacement power head for Taco Geothermal Series zone valves
• Easy twist-off design allows control of heat pump by the Valve
• Designed to be used with highhead, open system zones