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switching relay

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altheplumber
altheplumber Member Posts: 1
in Thermostats and Controls
im working on a smaller Burnham steam boiler. I get 22-26 volts to the coil side of a Honeywell 8222 relay, but the switch side doesn't close. this happens with 3 different relays. I've never seen this before.

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  • Paul48
    Paul48 Member Posts: 4,469
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    Letter

    what's the letter designation after 8222?
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