Norcold Optical Display Board 628974 (fits the N621/ N821) DISCONTINUED

Daily use: ' + f.ah + ' Ah/day in warm weather × ' + cl.m + ' for your temperature' + (st.loads ? ' + ' + st.loads + ' Ah of other loads' : '') + '. A compressor cycles on and off, so it uses far less than its nameplate amps × 24 hours.
Solar: daily watt-hours ÷ (' + r.sun + ' sun hours × 75% real-world efficiency), rounded up to whole panels. Flat roof panels get less sun in winter.
Battery: daily use × ' + st.days + ' day' + (st.days > 1 ? 's' : '') + ' of backup ÷ ' + Math.round(r.batt.dod * 100) + '% usable capacity for ' + (st.batt === 'li' ? 'lithium' : 'AGM') + '.
Controller: panel watts ÷ 12V × 1.25 safety margin.

Name: Norcold Optical Display Board 628974 (fits the N621/ N821)
Brand: NORCOLD®
SKU: 628974
Availability: OutOfStock

This is the optical display board that fits the N621 and N821 model refrigerators that have a serial number above 9126825. If your refrigerator's serial number is below 9126825, you need:

Fits these Norcold refrigerator models:

N621 / N623 / N624 series: N621, N621C, N621F, N621CF, N621SS, N623, N624
N821 / N822 / N823 / N824 series: N821, N821C, N821F, N821CF, N821BK, N821BKF, N821SS, N821V, N822, N822F, N823, N824

Serial number note (N6/N8 series): Norcold lists this part with these limits: N62/N82 models, serial # N621/N821/N822=9126825 and above - N623/N823=8970881 and above.

Norcold Board Kit 637779 (also discontinued)

If you have an N621, the replacement refrigerator is the N7X.

If you have an N821, the replacement refrigerator is the N8X.