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0800-772786
SKU:
TC-3903

Special Order. Ships approx. 15 working days.

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$265.65
(You save $104.65)
$161.00
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Tecmark Spa Heater Pressure Switch 3903-DF replacement



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Product Description

Tecmark Spa Heater Pressure Switch 3903-DF replacement

  • 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.

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