The Utica-Dunkirk 550001626 is a circuit board with LED indicator lights that allow users to easily monitor the boiler's status. Additionally, it includes circulator terminal contacts, which provide extra contacts for optional low water cut-off and flow switch controls.
| LED Light Color | Description |
| Green Light beside the blue contacts | Safety Switch - LED is lit when there are no safety faults |
| Green Light near the black contacts | Circulator LED - indicates operation |
| Red | Self-diagnostic LED indicator - provides error code messages for quick diagnosis and repair |
This circuit board ensures efficient system performance by allowing accurate temperature adjustments and seamless monitoring. Whether fine-tuning operating parameters or managing control sequences, it delivers consistent and precise operation.
Offers operating temperature control (90 to 180°F with a fixed 200°F high limit) and operating temperature differential control (+/-4 to +/-20°F). Designed for Argo "AT" Series 4-element boilers with breakers, making it suitable for residential and commercial heating systems.
| Operating Temperature Differential Control | +/-4 to +/-20°F |
|---|---|
| Product Type | Circuit Board |
| Applications | Heating Systems |
| Compatible Series | Argo AT Series 4-Element Boilers |
| Operating Temperature Control | 90 to 180°F with a Fixed 200°F High Limit |
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By Michael
from kitimat BC
Yes, I would recommend this product to a friend or co-worker
identical, solved the problem
By Marc
from Montreal QC
Yes, I would recommend this product to a friend or co-worker
Excellent customer service (yes they actually call you on the phone ;) Item was as expected and nicely wrapped for transport.
By Kyle
from Hillview NL
Yes, I would recommend this product to a friend or co-worker
By Chris
from mill bay BC
Yes, I would recommend this product to a friend or co-worker
Excellent service quick delivery very well packaged. A bit of a daunting task but took my time and was carefully and it worked first time. Still intend to send in some photos of our experience. Can't thank you enough Chris
By Robert
from Quispamsis NB
Yes, I would recommend this product to a friend or co-worker
Easy installation, and performs flawlessly. I am a P&H contractor but this was to repair my own home boiler. Ive been keeping a close eye on it all winter and have 0 deficiencies to report.
By Matt
from
Yes, I would recommend this product to a friend or co-worker
You get what you pay for! Everything you need to install the board and more. Very happy
By Mark
from
Yes, I would recommend this product to a friend or co-worker
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