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When performing a furnace repair or preventive maintenance
It is critical to match the blade count
Designed specifically for the legacy T-4000 series
temperature-terminated control prevents excessive ice buildup on the outdoor evaporator coil
This aftermarket VAL009 solenoid valve features an integrated adjustable flow control mechanism
Siemens Building Technology QAC2012U Temperature Sensor When performing a furnace repairThe Siemens QAC2012U is a professional grade 1000 ohm platinum RTD outdoor temperature sensor designed for demanding building automation systems (BAS) and HVAC operations. As a direct replacement for TE 6323P 1, this unit provides the precise outside air temperature (OSA) data required for critical control logic such as outdoor reset, chiller optimization, and economizer cooling. Featuring a Pt1000 sensing element with a 385 alpha coefficient, the
US$ 137.50
US$ 310.00
US$ 195.00
US$ 295.00