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With 7-day programming capability and non-volatile memory for permanent program retention
This hermetic scroll compressor utilizes polyol ester oil (POE)
indicating the SPDT contacts have switched state
this externally equalized TXV facilitates accurate superheat control and improved seasonal efficiency across light commercial rooftop units and chillers
or threaded galling that could compromise the system's pressure seal
Trane SEN1789 Smoke Sensor L99H008 With 7-day programming capability andThe Trane SEN1789 Photoelectric Smoke Sensor is a critical safety component designed for precise duct smoke detection within commercial and residential HVAC systems. As an OEM replacement for models like the SEN01789 and SL 2000 P 3WTRA, this unit utilizes advanced photoelectric sensing technology to identify smoldering fires by monitoring light scattering patterns within the air handler. This high sensitivity approach ensures reliable HVAC system
US$ 1524500.00
US$ 2334500.00
US$ 49.99
US$ 664500.00