| To: | rfi@contesting.com |
|---|---|
| Subject: | Re: [RFI] Ruud Furnaces and AC units |
| From: | Jim Brown <jim@audiosystemsgroup.com> |
| Reply-to: | jim@audiosystemsgroup.com |
| Date: | Sun, 6 Jul 2025 12:51:20 -0700 |
| List-post: | <mailto:rfi@contesting.com> |
What's an ECM fan? If it's variable speed, it's almost certain to be noisy. 73, Jim K9YC On 7/6/2025 8:54 AM, Dan K2YWE wrote: Is there any group knowkedge with respect to RFI from Ruud oil furnaces and AC units that have ECM fans? _______________________________________________ RFI mailing list RFI@contesting.com http://lists.contesting.com/mailman/listinfo/rfi |
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