Bard HVAC 8406-075 Pressure Switch 30067439-890 including DR036 to DR072 models
Baker’s notes & crumb story
Description
including DR036 to DR072 models
Actuator Flexibility: The valve less actuator design allows the professional to select the specific torque and signal protocol (floating or proportional) required for the site's building management system
It serves as the direct replacement for the legacy EP2101S1
as improper spacing can lead to erratic ignition or module damage
Bard HVAC 8406-075 Pressure Switch 30067439-890 including DR036 to DR072 modelsThe Bard HVAC 8406 075 Pressure Switch is a critical safety and operational control designed specifically for Bard wall mount units, heat pumps, and air conditioning systems. This high precision air pressure switch is factory calibrated to a setpoint of . 65" WC + . 05", ensuring that your system maintains appropriate airflow and venting conditions before allowing the ignition or cooling cycle to proceed. For technicians troubleshooting short cycling