Monogram ZIS420NM Repair & Troubleshooting Reference
Monogram ZIS420NM side-by-side refrigerator — model notes, common issues and what to have ready before booking.
Model overview
The first symptom many owners of this 42-inch Monogram side-by-side notice is water on the floor or under the unit. That leak can be easy to mistake for a spill, so a careful look at the drain and supply line helps. The ZIS420NM is discontinued, but a refrigerator of this size is often worth repairing when the cabinet and cooling system are sound. Ice maker or dispenser trouble, a fresh-food section that will not reach the set temperature and a compressor that runs loud are the other reports people make. Homes across Los Angeles and Orange County with a large side-by-side tend to notice the leak first. In the booking form, enter ZIS420NM, describe where the water appears, and include any code shown.
ZIS420NM is a Monogram 42″ side-by-side refrigerator. It is no longer sold new, but units in homes are still serviced. The model number is printed on the rating label, usually on a side wall or the ceiling inside the fresh-food section, or behind the base grille; match it letter for letter before booking.
Common issues for this model
- Water leaking inside or under the unit
- Ice maker or dispenser not working
- Fresh-food section not cooling to the set temperature
- Compressor or fan running loud or nonstop
Model-information disclaimer. Confirm your exact model number and specifications with your appliance documentation before booking a repair. Model pages are for identification and compatibility reference.
Frequently asked questions
Check the rating label on a side wall or the ceiling inside the fresh-food section, or behind the base grille. Use the full number, including any letters at the end.
Yes. We book in-home visits for this model in Los Angeles and Orange County. Add the model number and the symptom to the booking form.
Note how long the temperature has been off and whether the freezer side is affected too.
Tell us what’s wrong — we’ll take it from there
Share a few details and we’ll confirm an appointment. Prefer to talk? Call us and we’ll help right away.
Request your repair
Use the secure scheduler below to request your appointment.