** my guess is that we should probably replace it rather than pay to get it fixed. **
That would be my guess.
** I just hope my husband knows how to replace it. **
ISE models are usually not very difficult to replace provided; 1. you buy another ISE made model (the mounting varies between makes) and 2. one of equivalent size and style to the current one so minimal (if any) plumbing chances will be necessary. You can see some of the brand names ISE sells there products under at the following link:
LINK >
Who makes what Appliance Brand?
JMO
Dan O.
www.Appliance411.com
The Appliance Information Site
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