and R43207-001

Is the sensor element replaceable in the field

making it a versatile stock item for various job site requirements

and WB81-211 (prior to H10) models

this coil provides essential protection against windblown dust

Carrier HH18HA301 Temperature Sensor 320819-301 and R43207-001The Carrier HH18HA301 Temperature Sensor is a critical OEM replacement component designed for high precision thermal monitoring within Carrier and Bryant HVAC systems. As an essential thermistor, it converts ambient or coil air temperatures into electrical signals, allowing the main HVAC control board to regulate heating and cooling cycles with high accuracy. This part is frequently utilized in central air conditioner and heat pump applications to