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The MS/TP address and baud rate must be configured manually via the internal DIP switches before the device is powered up
This 20x25x2 air filter utilizes high-quality fiberglass media to effectively capture airborne particulates such as dust
This switch is designed for the 24VAC safety pilot circuit
protecting sensitive HVAC components from thermal stress and potential damage
this Bard electric heat kit component ensures your 480V system operates at its nameplate capacity
Trane SWT2978 Pressure Switch 320819-301 The MS/TP address and baudThe Trane SWT2978 is a heavy duty dual pressure switch engineered for precision safety monitoring within residential and commercial HVAC units. This OEM replacement part is built to monitor critical pressure thresholds, providing a vital safeguard for the compressor and combustion blower. Operating on a 24V AC power supply with an 18A current rating and 28VA pilot duty, it ensures reliable electrical signaling to prevent system strain during high or