ClimateMaster 15B0001N02 Transformer 320735-701 and NM series actuators

and NM series actuators

this black with blue stripe tubing allows for easy line identification in complex control panels and multi-run installations

the 97J49 is the direct OEM replacement and supersedes previous versions of this specific thermal switch

Rugged Component Construction: Built with industrial-grade capacitors and trace paths to withstand the electrical demands of residential and commercial HVAC applications

this gear-driven unit delivers 50 lb-in torque with 180-degree fixed rotation

ClimateMaster 15B0001N02 Transformer 320735-701 and NM series actuatorsThe ClimateMaster 15B0001N02 Transformer is a critical OEM replacement part designed for high performance voltage regulation in geothermal and water source heat pump systems. Engineered for reliability, this 50VA class 2 transformer features a 208 240V primary input and a stabilized 24V secondary output, providing the necessary low voltage power for control boards, contactors, and thermostats. Its robust construction ensures consistent performance