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Pressure Switch - Tecmark 4037P

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HTP1125
Discontinued, Contact us

Common to Applied Computer Controls spa control systems - Replacement for models 4037P, 401P and others.

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Pressure Switch - Tecmark 4037P
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Pressure Switch - Tecmark 4037P

 

This Tecmark pressure switch is most commonly found on ACC spa control systems but can also be found on others. Replaces other model codes listed below.



Manufacturers Part Number

 

Direct replacement for part numbers: 4037P, 401P



Connections

 

This switch has a 1/8" male thread to be screwed into the heater tube, we recommend using some PTFE tape (Plumbers Teflon Tape) to seal the thread against the tube, electrical connection via 2 x male spade terminals.


 

Additional Information


Before replacing this switch on your spa be sure that there is not a low flow problem on your spa such as dirty filters, low water level or a blockage in the pipework.


All pressure switches are designed to detect poor flow or insufficient water across the heater element, they do this by detecting water back pressure inside the heater assembly. If not enough pressure is detected the heater will not be switched on and be saved from dry firing (burning out).



Need Help?


If you need any help finding the right pressure switch for your spa, why not give us a call and let us work it out for you. In most cases all we would need is a image of the pressure switch to match it up, you can send any images to us a [email protected] or through our contact us page.


 

Manufacturer:
Tecmark
Part Number(s):
4037P
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