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leading to leaks or malfunctions
The 10TFI (Time and Fraction Input) feature provides additional flexibility
allowing for unrestricted flow and minimizing pressure loss
while the 5/16-inch x 1
this locking keyless positioning lever features a ring handle for enhanced grip and ease of use
ZSR104 | Zone Pump Relay 4 Zone | Caleffi Temperature_32-140DEG F leading to leaks or malfunctionsCaleffi Zone Pump Relay (ZSR104)The Caleffi ZSR104 Zone Pump Relay is designed to control up to four (4) zone pumps. Each zone can be independently controlled, allowing for maximum flexibility and energy efficiency. The ZSR104 is ideal for use in hydronic heating and cooling systems. **Key Features:** * Controls up to four (4) zone pumps * Independent zone control for flexibility and energy efficiency * Suitable for hydronic heating and cooling
