Trion power supply for HE1400 and HE2000 series electronic air cleaners. This new power supply 348818-001A includes a built-in air flow sensor. Same as Carrier 356066-0203 Power Supply Board. Fits Carrier, Bryant, Payne Models: EACAAXBB0020, EACAAXCC0020, EACABXBB2020, EACABXCC2020, EACBAXBB0020, EACBAXCC0020, EACBBXBB2020, EACBBXCC2020.
This power supply operates on 24 vac. There are two led's, green and red. The green led turn on when input voltage is present. The red led light only comes on with air flow and indicates the high voltage for the cell is operating correctly.
The power supply has two connections, the On-Off switch and Interlock switch. The power supply output at the red wire is 6200 vdc with respect the to the chassis. Read owners manual page 22 for power supply tests.