Laars Heating Systems E0253900 Thermistor Probe 321894-706 Designed to integrate with Type

Designed to integrate with Type 01

Industrial Build: Rated for Class H insulation

Common Questions Is this harness compatible with all Utica boilers

which prevents motor overload by limiting the suction pressure during heavy startup loads or high-temperature pull-downs

Always check your existing voltage before ordering the replacement coil

Laars Heating Systems E0253900 Thermistor Probe 321894-706 Designed to integrate with TypeThe Laars Heating Systems E0253900 Thermistor Probe is a precision engineered temperature sensor designed for high performance integration within commercial boilers and volume water heaters. This OEM thermistor utilizes an NTC (Negative Temperature Coefficient) semiconductor element to provide real time thermal monitoring, ensuring the control board can accurately modulate burner firing rates and maintain setpoint stability. Built for compatibility