ensuring the unit remains within safe operational parameters

the flat plate design and optional security screws prevent occupant interference with HVAC setpoints

While the switch can be manually reset

Rugged Construction: Galvanized steel finish provides superior corrosion resistance in mechanical rooms and rooftop units

Technicians can rely on this OEM Honeywell HVAC part for exact compatibility and calibrated accuracy within the standard operational range of 60°F to 90°F

Bard HVAC 8406-086BX Pressure Switch ensuring the unit remains withinThe Bard 8406 086BX Pressure Switch is a critical safety and performance component designed for specific air proving applications within Bard wall mount units and HVAC systems. This 0. 35" WC SPDT pressure switch functions as a differential air pressure sensor, ensuring proper blower operation and venting before allowing the ignition sequence or cooling cycle to proceed. It is a direct factory replacement and is electrically and mechanically identical