3/4" 2-Way Zone Sentry Press-Zone Valve, Normally Closed Reviews

4.8 Rating 119 Reviews

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“Replaced GSHP and decided to upgrade the valve since it uses less energy (and wear and tear on the control board). Like it better than the 5101. All that remains to be seen is if it lasts longer than the 2 to 3 years I got from the older model.”

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Posted 4 months ago

“Installed to control water on water source heat pump. Very easy to install with modular construction. Works great.”

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Posted 4 months ago

“Immediate shipping, great price, not much more to say.”

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Posted 4 months ago

“Water flow valve on heat pump.”

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Posted 4 months ago

“Perfect.”

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Posted 4 months ago

“I have been using this product for years on geothermal systems, dependable and a breeze to install.”

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Posted 5 months ago

“I have used these in the past, great valves.”

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Posted 5 months ago

“Very good product, thanks.”

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Posted 5 months ago