Heatcraft A/C Evaporator Motor

Heatcraft A/C Evaporator Motors for Commercial Refrigeration

When a commercial refrigeration system depends on consistent, efficient airflow through the evaporator coil, the motor driving that fan is one of the most critical components in the system. Heatcraft Refrigeration Products has built its reputation as a long-standing leader in commercial refrigeration by engineering evaporator motors that are purpose-built for the demanding environments their unit coolers operate in — from supermarket display cases and walk-in coolers to reach-in refrigerators and cold storage facilities.

A/C evaporator motors from Heatcraft are offered as genuine OEM replacement parts, meaning they are engineered to the exact specifications of the original equipment. This matters in commercial refrigeration because even small deviations in horsepower, RPM, voltage, or rotation direction can lead to reduced cooling efficiency, shortened motor life, or premature system failure. Heatcraft's lineup covers a wide range of configurations to match their vast installed base of unit coolers across the Bohn, Larkin, Climate Control, Chandler, and InterLink brands.

Motor Technologies and Configurations

Heatcraft's evaporator motor catalog spans several distinct motor technologies tailored to different performance and efficiency needs:

• EC (Electronically Commutated) Motors — High-efficiency brushless DC motors that offer variable speed control and significantly lower energy consumption compared to traditional PSC motors. Models like the 25317701 and 25319501 are widely used in Heatcraft low-profile unit coolers and operate on 208–230V single-phase power.
• VSEC (Variable Speed EC) Motors — A step up in precision control, VSEC motors deliver variable airflow tuned to real-time refrigeration demand, reducing energy waste and improving temperature stability. Part number 25319301 is an example VSEC evaporator motor in the Heatcraft lineup.
• FSEC Motors — Fixed-speed EC motor designs, such as part 25322401, provide the efficiency advantages of EC technology in applications where constant-speed operation is preferred.
• Multi-Voltage Motors — Many Heatcraft evaporator motors support dual-voltage operation (208–230V or 230/460V), with both clockwise (CW) and counterclockwise (CCW) rotation options, making them adaptable to a broad range of installation requirements.

OEM Fit for Heatcraft Unit Coolers

Heatcraft manufactures unit coolers across several form factors — Low Profile, Low Velocity Center Mount, Medium Profile, and Large Unit Coolers — each designed to support the full range of modern refrigerants. The evaporator motors in this catalog are matched to these specific platforms, ensuring drop-in compatibility and correct airflow performance without field modifications. Using genuine Heatcraft OEM motors also helps maintain any applicable warranty coverage and ensures compliance with the system's original performance ratings.

Whether you are servicing a Bohn unit cooler in a grocery store, a Larkin cooler in a food processing facility, or a Climate Control system in a convenience store, the right Heatcraft evaporator motor keeps refrigerant flowing, coils cold, and temperatures where they need to be. Browse the full selection of Heatcraft A/C Evaporator Motors to find the exact OEM part for your application.