In Bard HVAC parts nomenclature

this assembly enhances the performance of pneumatic actuators and sensitive control instrumentation throughout the facility

designed specifically for use in single-phase HVACR systems including air conditioners

ensuring the control circuit responds exactly as the system designers intended

Laars Heating Systems A2119200 Switch 326010-701 In Bard HVAC parts nomenclatureThe Laars Heating Systems A2119200 Switch is a mission critical condensate level switch designed for high efficiency condensing boilers and water heaters. As a subminiature liquid level control, this component serves as a primary safety interlock within the control circuit, specifically engineered to monitor for condensate overflow prevention in the trap assembly. When functioning correctly, the internal float mechanism detects excessive liquid