Carrier HK52ER156 Module 321702-401 With a robust 13 Cv

With a robust 13 Cv flow coefficient and a 1-inch NPT port size

Technicians should vary the input pressure slowly while verifying the 5:1 relationship against the nominal pressure scales

Route the sensing tube carefully to avoid sharp kinks

erratic airflow from vents

Operating on a 200/230V 3-phase power supply

Carrier HK52ER156 Module 321702-401 With a robust 13 CvThe Carrier HK52ER156 is a factory authorized 1 HP motor control module designed for high efficiency ECM 5. 0 blower systems. As a veteran grade OEM replacement part, this module provides the precise variable speed and torque regulation required to maintain the design airflow specifications of Carrier, Bryant, and Payne furnaces and air handlers. Engineered by Genteq, the HK52ER156 motor control module utilizes a 16 pin interface to facilitate