Efficient Maintenance: Facilitates rapid valve rebuilding using standard tools

This kit is engineered for specific Rheem and Ruud furnace and water heater series

Robust 480V 90W heating element provides consistent thermal load for high-voltage commercial circuits

Heavy-duty terminal construction to resist carbon tracking and contact fatigue

Enhanced Proportional Control: Facilitates precise feedback signaling for smoother damper modulation and energy savings

Bard HVAC 8406-042BX Pressure Switch Els PW 17895 Efficient Maintenance: Facilitates rapid valveThe Bard 8406 042BX Pressure Switch is the direct engineering update for the legacy 8406 042, specifically designed for precise differential pressure sensing in Bard wall mount units. Calibrated for a 0. 28" PF pressure set point, this normally open air pressure switch monitors blower operation and heat pump airflow to prevent coil icing or compressor damage. For technicians diagnosing HVAC pressure switch failure, this component ensures the system