Sensors Circuit Board
Hot tub circuit boards are the brain of your spa's control system. Our selection includes replacement boards compatible with Balboa, Gecko, Hydro-Quip, and other major control systems. A failed circuit board often causes erratic behavior, error codes, or complete spa shutdown. We offer competitive international shipping rates to buyers worldwide.
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HydroQuip 72" Temperature Sensor, 1/4" Bulb, 2-Wire, SSPA/USPA/MP/6200/9200/6500/7500/8500/9500/9700/6330/9330
Hydro-Quip
MSRP: $57.99$47.99This HydroQuip temperature sensing probe features a 72" wire length with a 1/4" diameter bulb, designed for accurate spa water temperature monitoring. Frequently installed with Versi Heaters and 9700 series control systems.Important: This updated 2-wire...MSRP: $57.99$47.99 -
Balboa M7 Sensor Diagnostic Guide - SN Code Troubleshooting for Spa Control Boards
Spa Guy How To Videos
$0.00This instructional video provides essential guidance on diagnosing and replacing M7 sensors on Balboa control boards. Learn the fundamentals of identifying sensor issues and performing proper replacement procedures for your hot tub system.The M7 sensor...$0.00Qty in Cart: 0Quantity:Price:$0.00Subtotal: -
Auto Reset Surface Mount Hi-Limit Thermodisc - Sundance Sentry 850, Cal Spa Wet Elements, J-200 Series
HTPOFAmerica
MSRP: $44.99$34.99Surface Mount Auto-Reset High Limit Switch - Single Pole Single Throw Thermal Safety Device (No Capillary Tube Design)This automatic reset hi-limit thermodisc attaches directly to the heater surface where it monitors actual water temperature flowing...MSRP: $44.99$34.99 -
Temperature Sensor - Curled Finger Type for Jacuzzi J-Series & Sundance Spa Systems
HTPOFAmerica
MSRP: $94.99$74.99Hot Tub Temperature Sensor - Curled Finger Design This curled finger style temperature sensor serves as a critical component for accurate spa heating control. Originally designed for Jacuzzi J-Series hot tubs, this sensor also fits Sundance systems...MSRP: $94.99$74.99 -
_LG__18586__36930.1630829522.jpg?c=2 "Sensor Assy, Sundance, 800, Temp, Hi Limit, w/o O-Ring")
MSRP: $122.94$95.62 -
Balboa Threaded Sensor Mount for M7 Heater Tube - 52560 Replacement Part
HTPOFAmerica
MSRP: $19.99$16.99This component is a Balboa M7 Heater Tube Threaded Sensor Mount sold separately. The mount threads directly into your heater tube, allowing the M7 sensor to slide into position and secure with its attachment mechanism. Please note: This listing is for...MSRP: $19.99$16.99 -
Heyco 1/2mpt Strain Relief - 3/8" Compression Temperature Sensor Mount
Heyco
MSRP: $5.99$4.99This Heyco strain relief sensor mount is designed for temperature sensors on legacy Sundance systems (models 601-605 and 624). It accommodates sensors measuring 3/8" in diameter and features 1/2" Mpt male threading for secure installation. Ideal for...MSRP: $5.99$4.99 -
Sensor Assy, Balboa, 24" Temp/Hi Limit, 1/4"dia, 2-pin
Balboa Water Group
MSRP: $53.83$41.87Temp/Hi Limit Sensor AssemblyMSRP: $53.83$41.87 -
HydroQuip Temperature Sensor 10ft 3/8" Probe 4-Pin Post 5/03 Replaces 3-Wire Models
HTPOFAmerica
MSRP: $61.99$49.99HydroQuip Temperature Sensor Component - Compatible with 6200, 6220, 6230, 6330, 7500, 9700 control system models.Applications Include: SSPA-SC-CF/MSPA-MP LINEDirect Replacement Alternative For:AI #5-60-6021 / MFG #9920-400723AI #5-60-6066 / MFG...MSRP: $61.99$49.99 -
Box End Temperature Sensor - Sundance 800/400/600/750 Series & Jacuzzi Premium J-Series Hot Tub
HTPOFAmerica
MSRP: $99.99$79.99Box End Style Temperature Sensor for Hot TubsThis box end temperature sensor is designed for select Jacuzzi Premium Hot Tub models and multiple Sundance spa systems including: 1992 Suncoast models, 1996-98 Suntub systems, 1997-2005 models in the 400,...MSRP: $99.99$79.99 -
_LG__69169__11890.1630829182.jpg?c=2 "Balboa 4-Pin Dual Sensor Assembly - 96\" Temp (3/8\") & 31\" Hi-Limit (1/4\") - Non-M7 Systems")
_LG__81862__52847.1630829182.jpg?c=2 "Balboa 4-Pin Dual Sensor Assembly - 96\" Temp (3/8\") & 31\" Hi-Limit (1/4\") - Non-M7 Systems")
Balboa 4-Pin Dual Sensor Assembly - 96" Temp (3/8") & 31" Hi-Limit (1/4") - Non-M7 Systems
Balboa Water Group
MSRP: $108.17$84.13This combination temperature and high limit sensor assembly is engineered for standard Balboa 4-pin control systems (excluding M-7 configurations). The set features curly finger-style connector ends for secure board connection.Cable Specifications:...MSRP: $108.17$84.13 -
Balboa M7 Temperature High Limit Sensor 12 Inch 1/4 Inch 2-Pin with Wire and Connector
HTPOFAmerica
MSRP: $52.99$40.99This Balboa M7 heater temperature sensor is a complete replacement assembly featuring integrated wiring, 2-pin connector, and screw-down cap. The 12 inch sensor with 1/4 inch fitting does NOT include the mounting tube or tube-side bracket, as these...MSRP: $52.99$40.99