JOHNSON & STARLEY 1000-0704830 THERMOCOUPLE - HI-SPEC J40
Product Information
Part also fits:
Buy your Johnson & Starley 1000-0704830 - Hi-spec J40 Thermocouple today, with a fast UK delivery..
The thermocouple is part of your pilot assy, this is an electrical devise which uses voltage output, once lit the electrical signal passes through letting the gas valve know it needs to open to pass gas through, creating the firing of the boiler.
Delivery
JOHNSON & STARLEY Boiler Spares orders - delivered within 24 hours for all in-stock JOHNSON & STARLEY spare parts, when purchased before 3pm. We also supply many other spare parts and accessories for JOHNSON & STARLEY boilers.
Disclaimers:
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Warranty
JOHNSON & STARLEY spare parts come with manufacturers standard twelve months warranty.
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Warning
When replacing any spare part on appliances, use only genuine boiler spare parts that you can be assured conform to the safety and performance specification that the boiler manufacturer recommends. For your safety & your families, please do not use reconditioned or copy parts that have not been clearly authorised by the boiler manufacturer.