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Tecmark Pressure Switch - 3902/3

Adjustable PSI

Extended 1 Year Warranty

In addition to the manufacturers standard warranty (usually 1 year) we also offer the opportunity for you to extend this warranty by a further 1 year for a one off fee. This can be arranged at the point of purchase or within a limited time afterwards.
An extended warranty is an easy way to protect your purchase, against any manufacturing defects causing breakdown. You will benefit from free repairs for the term of the warranty period & If your equipment can't be repaired then we will replace it free of charge.(A delivery surcharge may apply for non UK mainland addresses)
This warranty and the standard manufacturer’s warranty does not cover general wear and tear, abuse or misuse or incorrect installation.
If you would like any further information on our extended warranty scheme please call our Hydrospares team on 01326 371 488 OR email us at info@hydrospares.co.uk

LID: 460
Tecmark
Adjustable PSI
Ranges 1 - 5 PSI
Replacment Part
3190
9 In StockSame day dispatch if ordered by 14:00
1 Review
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Fast UK Delivery
Tecmark Pressure Switch - 3902/3
£26.99
RRP £34.88

This pressure switch is manufactured by Tecmark and labelled with part numbers 3902 (with screws for ring terminal electrical connections) or 3903 (without screws). This switch may also be found on Hydroquip equipment with a part number 34-0178. In either case this is the same switch unit only labelled differently.

These switches convert a pressure signal to an electrical output in response to a change in pressure and movement of an elastomeric diaphragm which opens and closes an electrical circuit based on a set pressure.

Electrical connection is via the 2 x 6mm spades or 2 x screws for ring terminals.

Inductive rating: 1 amp @ 120 vac

Pilot duty: 72 pilot duty @ 24 vac

The switch is connected to the heater with a 1/8" MPT (Male BSP) thread. 

The unit is easy to replace, but it is advisable to drain the spa to prevent water damage through spraying of water onto the circuit board as this switch may be found inside the control box.

 

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Important Information:
Our ranges must be installed by a competent individual or tradesman, that is trained within the industry. Spa Packs and other computerised equipment are exempt from our returns policy if they have been opened or installed. If the spa pack is suspected as being faulty, it will need to be returned to us within the warranty period and will then be forwarded to the manufacturer for inspection. If deemed to be faulty, we will replace under warranty. If the board is not at fault or is found to have been damaged due to installation, an additional charge will be required to cover the costs of shipping and return.

Please ensure this is the correct Spa Pack as this item is non-refundable - If you are unsure, please contact our friendly customer service team for advise & support

Customer Reviews

Wasn't sure if correct one but ordered and luckily it was exactly the same fitted to my Strong Cyprus spa. Good delivery time and advice

REVIEWED BY: Davekw
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