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Thread: Pressure switch for 150,000 btu 90s heater (Millivolt)

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    Question Pressure switch for 150,000 btu 90s heater (Millivolt)

    Hey guys I was sticker shocked when I researched a new pressure switch for my heater. I saw prices over $100. My question is, is there a cheaper alternative to use in my application?? The part number of the original switch is EE05-Q11. Thanks in advance!
    21'X52" AGP
    Brominator
    1 1/2 hp pump
    Cart Filter.
    More to come soon as I am a Newbie!!!

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    Re: Pressure switch for 150,000 btu 90s heater (Millivolt)

    You need a pressure switch that will close at about 3-4 psi, and have the correct threads for the header that it goes into. Are you sure that the switch is not working and that it's not just your baskets, impeller and filter that may need to be cleaned?
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    Re: Pressure switch for 150,000 btu 90s heater (Millivolt)

    It is the electrical part of the switch. I think the tab broke off for the wire. I will have to look into it tonight.
    21'X52" AGP
    Brominator
    1 1/2 hp pump
    Cart Filter.
    More to come soon as I am a Newbie!!!

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    Re: Pressure switch for 150,000 btu 90s heater (Millivolt)

    You can use this one with no issues.

    http://www.amazon.com/Tecmark-TDI390...s=tecmark+3902
    Paul
    http://www.gastekservices.com A word of caution: When working with gas and electrical you might want to consider a licensed contractor. Consider the value of your life and others around you. If you would like to provide a review of the help I provided, please use the following link to leave a review. gastek - Google Search,

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    Re: Pressure switch for 150,000 btu 90s heater (Millivolt)

    Thanks found one, but if that doesnt work I will use the link you provided.. Greatly appreciated!!
    21'X52" AGP
    Brominator
    1 1/2 hp pump
    Cart Filter.
    More to come soon as I am a Newbie!!!

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    Re: Pressure switch for 150,000 btu 90s heater (Millivolt)

    Ok the one I found would not work as the connection to the copper line was different so i just took the good switch off the new one and screwed it to the old one.
    21'X52" AGP
    Brominator
    1 1/2 hp pump
    Cart Filter.
    More to come soon as I am a Newbie!!!

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