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Tecmark Spa Heater Pressure Switch 3903-DF replacement

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RRP: $265.65
$161.00
(You save $104.65 )
SKU:
TC-3903
Availability:
Special Order. Ships approx. 15 working days.
Shipping:
Calculated at Checkout

Product Overview

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.

Still not sure this is the correct heater? Email us.

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