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#1
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Obsolete direct vent gas-fired wall heater
It's been cold and I fired up an old Sears heater. Works great but it won't
really turn down very low. The thermostat doesn't really change the output. Don't have a manual, must turn off the gas valve to turn off the burner. http://www.searspartsdirect.com/part...00006194/00002 That's the parts diagram and you can see it is just a basic heater that Sears doesn't stock many parts for any more. Is it worth banging on the valve or wiggling the thermocouple? If I needed the $185 substitute gas valve, I'd probably be better off buying a whole new heater. |
#2
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Obsolete direct vent gas-fired wall heater
Stumpy,
The gas valve has a long copper cylinder called the bulb which senses the air temp. It's probably dead and is not replaceable. You need a new valve or a new heater. Dave M. |
#3
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Obsolete direct vent gas-fired wall heater
"David L. Martel" wrote in message ... Stumpy, The gas valve has a long copper cylinder called the bulb which senses the air temp. It's probably dead and is not replaceable. You need a new valve or a new heater. Dave M. Well, it probably was installed in the '60s. Should be retired. Northern Tool sells a similar one for $400 new. Makes more sense than spending almost $200 to repair the decrepit one. |
#4
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Obsolete direct vent gas-fired wall heater
The gas valve has a long copper cylinder called the bulb which senses the air temp. It's probably dead and is not replaceable. You need a new valve or a new heater. Dave M. I just looked up "modulating, bulb-type thermostat" and realized that it would adjust the size of the flame rather than turn it on or off. Maybe the adjustment range is too small, and I could adjust the spoiler screw on the burner to reduce the size of the flame. It's rated at 14,000 BTU/hr normal output and bakes us unless it is 45deg outdoors. |
#5
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Obsolete direct vent gas-fired wall heater
Stumpy wrote:
It's been cold and I fired up an old Sears heater. Works great but it won't really turn down very low. The thermostat doesn't really change the output. Don't have a manual, must turn off the gas valve to turn off the burner. http://www.searspartsdirect.com/part...00006194/00002 That's the parts diagram and you can see it is just a basic heater that Sears doesn't stock many parts for any more. Is it worth banging on the valve or wiggling the thermocouple? If I needed the $185 substitute gas valve, I'd probably be better off buying a whole new heater. Did you read the Recall Notice by those diagrams? -- Bill In Hamptonburgh, NY In the original Orange County. Est. 1683 To email, remove the double zeros after @ |
#6
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Obsolete direct vent gas-fired wall heater
http://www.searspartsdirect.com/part...00006194/00002 That's the parts diagram and you can see it is just a basic heater that Sears doesn't stock many parts for any more. Is it worth banging on the valve or wiggling the thermocouple? If I needed the $185 substitute gas valve, I'd probably be better off buying a whole new heater. Did you read the Recall Notice by those diagrams? Yes I did, but it looked like it was specifically for LP gas setup. I'm natural gas here. It didn't say what date the recall was. |
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