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Heater Sensors

2-34-0201D Hi-Limit Sensor. Gecko. 18 inches long. 2-Pin. 2-Wire

Hi-Limit Sensor. Gecko. 18 inches long. 2-Pin. 2-Wire

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Item #: 2-34-0201D
Retail Price:
Our Price: $18.53
Availability: Usually leaves our warehouse within 1-2 business days

HydroQuip ECO-2 and ECO-3 Circuit Board spa controls use this hi limit temperature sensor 34-0201D with a 12” long (1 ft) 2-wire cable with a 4-pin plug, and a 1/4” x 1.5” long stainless steel sensor bulb. Also used on Gecko MSPA/SSPA controls to replace Gecko 5-60-6019 and 9920-400262. The bulb goes into the thermowell and the plug connects on the pc board.

Signs of temp sensor failure include different display and actual temperatures, or HL error codes. Check the plug and wiring for any damage, or other obvious signs of failure, which may not always be evident.

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