Electronic Control Systems and Parts

HydroQuip Temperature Sensor, 72" with 1/4" diameter temp probe. Common to find these used on the Versi Heaters and 9700 series spa controls. Please Note: This 2 wire sensor will replace all previous 3 wire styles. For SSPA, USPA, MP, 6200, 9200, 6500,...

This part is a Techmark 4000 Series 25Amp Pressure Switch with a Plastic Bottom and top that features 1/8th"" MPT Standard Threads and 2 Spade connectors for attaching the 2 wire connections. This Switch will fit Balboa, Gecko, ACC, Hydroquip, Len...

In this video The Spa Guy tells you the basics about diagnosing and replacing a M7 sensor on a Balboa Board.  Click this link for the m7 sensors on this site: M7 Sensor #sparepair #hottubrepair #spaguy #thespaguy Save Save Save Save Save Save Save...

SC Series Time Delay FuseIdeal for protection of loads subject to high short circuit currents. Protection to 60 amps

This part is the Cord Side Male AMP Connector that houses (3) Male Pins.. The Pins are not included..   Terminal Type AMP Terminal Style AMP Plug Housing Male Number of Connections 3 Terminal Amperage 20A The other parts related to this...

This Part is a Surface Mount Style HI LIMIT: Single Pole Single Throw THERMAL FUSE Auto Reset (With NO CAPILLARY)This Hi Limit Surface mount surface mounts to the heater in a spot where it can read what the actual water temperature is flowing through the...

This part is an Amp Style Female Pin crimp connector that fits wire that is 14-20 Gage and is usually found on the pack or board side plug connector that is mounted on the board housing.. This listing is 25 Pins..   Terminal Type AMP Terminal...

This item is a 1/8" MPT Brass Plug which can be used to block an 1/8" MPT (male Pipe Thread) hole normally found on a Heater Tube on Hot Tubs. This hole size is the same size as a Pressure Switch hole and would measure about 3/8" wide across the hole or...

Temperature Sensor This sensor is used primarily in the Jacuzzi J-Series, however it was also used in the Sundance 1998+ 701, 724, 2005 780/850E, 2006+ 780/680 systems as well. This is the curly finger style that usually found in a 4 wire connector... If...

Fuse Holder