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Four-Zone Switching Relay with Priority, 120 VAC Reviews

4.7 Rating 134 Reviews
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23,208
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Read Plumbing Supply and More Reviews
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Michelle C
Verified Reviewer
“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 5 years ago
TopScitt
Verified Reviewer
“Same part number but different physical size/layout. Required wire re-routing.”
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Posted 5 years ago
Matthew
Verified Reviewer
“Replaced Argo with Taco...very happy. Quieter, it doesn’t click loud when calling zones.”
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Posted 5 years ago
Abco M
Verified Reviewer
“Their shipping is awesome. I used this relay, and it is a great product.”
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Posted 5 years ago
Michelle D
Verified Reviewer
“Their shipping is awesome. I used the relay and it is a great product.”
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Posted 5 years ago
Zach
Verified Reviewer
“Completed a combi boiler project. Great service, prompt delivery, and everything in stock.”
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Posted 5 years ago
LeftNY
Verified Reviewer
“Works as it should, simple hook-up.”
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Posted 5 years ago
Charles D
Verified Reviewer
“Replaced old unit myself. Saved 200-300.”
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Posted 5 years ago
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