The clockwise (CW) lead end rotation ensures exact compatibility with York and Johnson Controls draft inducer assemblies

the MARS 61449 is specifically designed with a 480V coil

ensuring a drop-in fit for technicians performing field service

The compact design and 3/8" x 3/8" connection configuration make it suitable for a variety of residential and commercial HVAC equipment requiring an original equipment replacement component

it should not be mounted upside down to prevent moisture from entering the motor housing

Belimo ECON-ZIP-DDTF Zip Economizer 321894-708 The clockwise (CW) lead endThe Belimo ECON ZIP DDTF is a robust economizer control system designed specifically for RTU optimization and advanced demand control ventilation. This digital controller streamlines Title 24 compliance and meets ASHRAE 90. 1 energy standards through an intuitive "Zip" code configuration that automatically loads local climate data. Engineered for seamless integration with HVAC dampers and actuators, the ECON ZIP DDTF features a high visibility digital