maintaining all original 3-ton TXV specifications while incorporating minor internal design refinements for improved reliability

Operating within a temperature range of 69°F to 125°F

This direct-replacement centrifugal blower drops into the existing mounting footprint

1U features two independently adjustable auxiliary switches

preventing premature motor failure caused by improper blade pitch or weight imbalances

Siemens Building Technology QFA32SS.FWSN Sensor 320788-703 maintaining all original 3-ton TXVThe Siemens Building Technology QFA32SS. FWSN Sensor is a high precision room temperature and humidity sensor engineered for demanding commercial HVAC and building automation systems (BAS). Featuring a 2% accuracy rating for relative humidity across a 0 100% RH range, this Siemens QFA32SS. FWSN model utilizes a capacitive sensing element to ensure long term stability and rapid response to ambient changes. Designed for seamless integration with Siemens