Heating, Air Conditioning, Fridge, HVAC/Gas Furnace LWCO


I have a Burnham gas furnace ( baseboard heating) and had a no-heat condition. The repairman diagnosed the problem as a bad low water cutoff ( TACO LWCO) unit. This happened on Christmas Eve and the part was not available. The repairman jumped the wires to bypass the LWCO and the heat came back on. He said this part is trouble prone, many furnaces don't even have this unit and it isnt absolutely necessary. The furnace is located in the basement, and there are no baseboards in the basement, it is not heated. The repairman said this is even more of a reason why the LWCO is not necessary and I could leave it with the jumped wiring. Please give me your opinion. Thanks


I don't like bypassing a safety device unless for troubleshooting purposes , typically the automatic water feeder suppose to add water if your pressures drop below a setpoint.I would keep an eye on your boiler till he gets a replacement. If you leave it that way and something happens to your boiler causing house damage and your home insurance company or town investigates and find you jumpered a safety, would not be a good thing .

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40+ years diversified experience.An HVAC/Refrigeration Self Employed Contractor since 1986. NATE Certifield. Answer questions pertaining to Residential and Commercial Air Conditioning , Warm Air Heating, Heat Pump systems.Mechanical and Electrical troubleshooting of these systems.Be as detailed as possible when describing problem.Packaged unit or split systems.No appliance questions.


Installation and Troubleshooting, Mechanical and Electrical, in following areas, Refrigeration ( Walk In and Reach In Coolers and Freezers ) Commercial Roof Top and Packaged Heating/Cooling ( Natural Gas,Propane, Electric, and Heat Pumps ) Computer Room Air Conditoning Systems,Commercial Residential Packaged and Split Systems Air Conditoning and Heat Pumps.Warm Air Oil , Natural and Propane Gas Heating systems.

Graduated from Private Technical School in 1975. An HVAC/Refrigeration Contractor . Have Unlimited Heating/Piping and Cooling Contractor License.Limited Sheetmetal Contractors License.NATE Certifield. York Certifield Master Heat Pump Technician 1986. Served 33 years combination Active Duty Air Force , Air Force Reserves and Air National Guard in the HVAC/Refrigeration Shop/Mechanical Shop. Troubleshooting/Installing HVAC/Refrigeration Equiptment Worldwide. Retiring in 2003 as a Senior NCO ,and a Mechanical Superintendent.

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