Balboa probes and sensor mountings

Balboa uses M7 technology in all control systems from the GS, GL and BP ranges: two identical sensors are mounted at the opposite ends of the heater and are used to determine the temperature, flow rate, and various error conditions. These two sensors replace failure-prone mechanical pressure/flow switches. They also act simultaneously as temperature and Hi-Limit sensors and compare the temperature of the incoming water with that of the outgoing water. This technology works regardless of the direction of water flow in the heater.

Older control systems with pressure switches use conventional temperature and Hi-Limit sensors.

Balboa M7 temperature sensor
In stock
Balboa M7 temperature sensor for remote heaters
M7 for remote heaters
In stock
Balboa M7 surface-mount temperature sensor
M7 surface-mount
In stock
Balboa Value / LE temperature sensor
Value / LE temperature sensor
In stock
Balboa temperature sensor 30920
Temperature (old version)
In stock
Balboa Hi-Limit sensor
Balboa Hi-Limit
In stock
Balboa 3/8" sensor mount
Balboa 3/8" sensor mount
In stock
Balboa M7 sensor mounting kit
M7 mounting kit
In stock