The McDonnell & Miller RS-1-BR-1-179524 is a professional-grade single level remote sensor probe holder engineered for high-pressure hydronic systems and steam boiler applications

9" WC step open feature ensures a smooth

but both units share the same manufacturing specifications

When servicing Burnham natural gas boilers

Common Questions: What is the bore size of the Aaon R36040

Carrier HC52SL461 Motor 318973-401 The McDonnell & Miller RS-1-BR-1-179524The Carrier HC52SL461 is a heavy duty, single phase condenser fan motor engineered for high demand commercial HVAC applications. Operating at 460V with a 1 HP output, this motor delivers reliable performance at speeds of 1040 1000 RPM. Designed with a CCW (Counter Clockwise) rotation (lead end), it is a common replacement part for larger Carrier, Bryant, and Payne rooftop units and chillers. The 48 frame design ensures a standardized fit, while the