Tecmark Spa Heater Pressure Switch 3903-DF

SKU: TC-3903

Your Price : $66.75
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Tecmark Spa Heater Pressure Switch 3903-DF 1Amp SPST 1.5PSI

  • 1-5 psi 7-35kpa adjustable SPST
  • Found in a large number of spa and pool heaters
  • On/off device that controls heater operation
  • Utilise a diaphragm to read the water pressure signal to convert to electrical signal

Variants: found on/near the heater assembly

3902 - 1Amp, 1-5psi Adjustable, 1/8" NPT 3903 - 1Amp, 1-5psi Adjustable, 1/8" NPT 3903-BP 3Amp, PSI Factory Set Non-Adjustable, 1/8" NPT 3903-DF 1Amp, 1.5psi fixed, 1/8" NPT

Sold individually

To be fitted by a qualified electrician, pool or spa technician only. Spa Store will not be liable for incorrect installation, damage or injury caused by an unqualified person installing this part.

Selection Tips

  • Check Psi
  • Check spa model
  • Check your model number
Still not sure this is the correct part? Contact our part experts.

Important Electrical Notice:

(TC-3903)

SKU TC-3903
Model # TC-3903
Shipping Weight 0.1000kg
Heater Brand Tecmark
Control Type Heater Parts
Heater Parts Pressure Switch

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