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Common Questions & Technical Insights What is the resistance value at freezing
The 3/4" NPT connection and integrated sensitivity adjusting screw allow for precise field calibration to meet specific system GPM requirements
OEM Compatibility: Guaranteed fit for Carrier chiller models and air handling units
and internal blower wheel for a full system refresh
Bard HVAC 8201-071 Relay 321142-301 Common Questions & Technical InsightsFor field technicians and contractors maintaining Bard HVAC systems, the Bard 8201 071 Relay is the precise OEM replacement relay required for critical control circuit applications. This 3PDT (Triple Pole Double Throw) relay is engineered to handle complex switching requirements, featuring a 24V low voltage coil and heavy duty contacts rated for 7A at 240V. Whether you are troubleshooting wall mount units or multi stage heating systems, this switching
