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    cspezzano's Avatar
    cspezzano Posts: 1, Reputation: 1
    New Member

    Jan 30, 2011, 09:06 AM
    Mears m21 sp replacement
    Is there a more up to date model or brand than the mears m21sp? Mine broke and I need to replace it. What else is compatible and if nothing else is, where can I buy a new m21sp? Thx!
    tkrussell's Avatar
    tkrussell Posts: 9,659, Reputation: 725
    Uber Member

    Jan 31, 2011, 06:00 AM
    A replacement should be available here:

    Chatham Brass Co., Inc

    Line Voltage
    baldie8's Avatar
    baldie8 Posts: 2, Reputation: 1
    New Member

    Jan 28, 2012, 02:06 PM
    I have a mears m21sp thermostat and want to replace it with a mears programmable thermostat, can you please recommend one that is compatible

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