eco thermocouple

Unknown

something <A HREF="http://customer.honeywell.com/honeywell/ProductInfo.aspx/392451-1"> like this </A> perhaps?<BR><BR>Dave

Helgy_3

ECO thermocouple

Does anyone happen to know the part number for eco thermocoulpe. I'm talking about the thermocouples that had the eco built about halfway down the the thermocouple line. Or possible the part number to the ECO adaptor that would screw into the gas valve first. Then the thermocouple would screw in after. Any info would be a great help.

Thanks, Helgy

Mitch_4

I have been

using the honeywell adapter that Dave gives in the link as the thermocouple you are looking for I cannot find. I have been looking for about 3 years. Local Honeywell rep says they no longer make them.

Mitch

hr

Johnstone Supply. stilll

shows a RobertShaw version in their most recent catalog.

hot rod

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JohnNY

Just asking...

... what are you using that for?

Does the parallel circuit (across the two stake-ons) close when the thermocouple is energized?

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Mitch_4

It usually

Coonects to a normally closed limit switch, that when aactivated, opens the thermocouple circuit and drops out the pilot immediately.

Because it is a <30 millivolt circuit, I usually have to waste a LOT of time (IMO) testing all the voltage drops to make sure that it is the t-couple. This is usually a big pain especially in fireplace units that employ them. (and there are a lot that do..unfortunately they are not designed to be service friendly...

Mitch

Helgy_3

eco

I have to check Johnstone. Thanks for the info. Say Mitch move the eco to the millivolt side of the electrical system on the fireplaces, or go with Heat and Glows answer and that in a grounding high limit on the millivolt side uses no millivolts from the system unless it trips. Works great.

Helgy

Unknown

Try Johnson Controls

Part number K16FA for a junction block thermocouple. The old Honeywell Q356A-1005 may not still be in production.

Mitch_4

I like the

Heat Glo units for that, but CFM / Majestic was the big dog in foreplace sales here innew home construction..and they are EVERYWHERE...

Other than that ECO they are ok..I have seen a LOT worse

Scott Stafki

Thermo-couple juction adapter

Hello Helgy,Tjernlund Products offers a Thermo-couple juction adapter part # 950-0470. This can be ordered at any Johnstone Supply location. I'll be happy to assist you if you have any questions.

Thankyou,

Tjernlund Products
Technical Support
1-800-255-4208 x 142
Scott Stafki