Due to recent increased demand and effects of COVID-19, orders are subject to some shipping delays.

CBT5 Electronic Control System

Control System, United Spa CBT5, Pump1, Pump2, Blower w/Amp Cords
Product Availability

This product is only available for pick-up from our Las Vegas warehouse.

Please note that we only will ship complete orders. If we do not have enough web inventory to fulfill immediately some of the products you have ordered, please send 2 separate orders if you need the items in stock to be shipped right away.

CBT5 Electronic Control System
Designed with vision, manufactured with care
The C5 Series electronic controls now feature our fifth generation electronic power board, the B8 power board. The new B8 board feature 'zero-crossing' technology. This means that the relays are now only engaged at the optimal zero crossing of AC power, which is easier on the relays, and easier on the components in the spa. C5 control boxes ship with our dual-voltage transformers. There are 7 different models in the C5 Series, all feature the same electronics, but offer different heater configurations. The most common units are the C5-B (Bottom Heater) and C5-T (Top Heater), which feature 15" long 2" flo-thru style heaters mounted either inside the bottom of the box (C5-B) or to the top back of the box (C5-T). There is a model with a 'remote' heater, the C5-R, which features the same 15" long 2" flo-thru style heater on a 4' cable for tight installations. There is the C5-G which is designed for use with external gas heaters, and the C5-L which is designed with a special low-flow heater for use on spas with small circulation pumps. Finally, we also have the C5-V and the C5-H systems which feature our low flow heater on a 4' cable and mounting brackets that allow the heater to be mounted vertically (C5-V) or horizontally (C5-H).
Additional Information
Main Circuit - 2- Speed Pump 120/240V
2nd Circuit - 1- Speed Pump 120/240V
3rd Circuit - 1- Speed Blower 120/240V
Spaside Control - Included
Heater Style - Straight/Fixed, Wattage - 1.4/5.5kW
System Voltage - 120/240V
Component Configuration - Pump1 + Pump2 + Blower
Circulation Pump Option - No
Alternate Part Numbers