Part replacement guidance
How to replace a control board for the compressor for KRC-18SZB KRC-30SZB
1. Unscrew the control box（at the bottom of the box) and take it off.2. Unscrew the control board3. Disconnect the wirings.4. Replace with a new co...
How to replace a control board for KRC-46DZB, KRC-73DZB, KRC-157DZB
Unscrew the control box and take it off.2. Disconnect the wirings.3. Unscrew the control board, Press and pull off the control board fromthe hold...