Four-Zone Switching Relay with Priority, 120 VAC Reviews

4.7 Rating 134 Reviews

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“I have installed many radiant systems for myself and friends. I have never had one fail, and when I accidentally order the wrong one, gives me the best service ever!”

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Posted 6 years ago

“Same part number but different physical size/layout. Required wire re-routing.”

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Posted 6 years ago

“Replaced Argo with Taco...very happy. Quieter, it doesn’t click loud when calling zones.”

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Posted 6 years ago

“Their shipping is awesome. I used this relay, and it is a great product.”

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Posted 7 years ago

“Their shipping is awesome. I used the relay and it is a great product.”

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Posted 7 years ago

“Completed a combi boiler project. Great service, prompt delivery, and everything in stock.”

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Posted 7 years ago

“Works as it should, simple hook-up.”

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Posted 7 years ago

“Replaced old unit myself. Saved 200-300.”

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Posted 7 years ago