This manual reset limit switch operates with an L225F temperature rating

000 BTU/hr) and 150 PSI for air and water

Always verify the wiring diagram on your specific heater cabinet

Contractor-Grade Durability: Constructed with heat-rated insulated leads to withstand the rigorous environment of the combustion chamber

providing the versatility needed to balance CFM requirements across various static pressures

Carrier HD42AQ252 Motor 321894-709 This manual reset limit switchThe Carrier HD42AQ252 is a professional grade ECM Blower Motor engineered specifically for high efficiency performance in residential and light commercial air handlers and furnaces. As a Factory Authorized Part, this 1 3 HP, 208 230V single phase motor ensures drop in compatibility with Carrier, Bryant, and Payne equipment, maintaining the original AHRI rating and system static pressure requirements. Integrated ECM technology provides precise variable