Is it easy to put a new thermostat in my N405T Fisher and Paykel refrigerat?

If you know what you are doing and reasonably competent it is fairly easy. Depends where you live but in NZ you can get a thermostat from F&P for around $50 -$60. There are cheaper alternative thermostats available which work just as well for around $35. Using the cheaper alternative thermostat should cost around $90 for a service person to do it. Any more than that & your getting fleeced. If your living in my area that is. Charges where you live may be completely different.

Lincoln Appliance NZ
June 2010