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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
Direct OEM Fit: Eliminates installation hurdles by matching the exact mounting and shaft specifications of original Williams motor units
With its rugged construction
To maintain an accuracy error of less than 1
Will this card work with YCAL or YCUL units
Using AV-821 or AV-822 linkage kits may allow for specific cross-compatibility
Trane SEN1789 Smoke Sensor 322838-752 Direct OEM Fit: Eliminates installationThe 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