[RFI] Lennox furnace RF solutions

[Carl Foster]

For those who have not yet had to replace your HVAC systems, I recently had
two American Standard heat pumps installed at my house and I have not
detected even a hint of RFI. Both units have variable speed blowers and the
larger one has a variable speed compressor and a network thermostat. I was
listening on multiple receivers when they powered the systems on and I heard
nothing on HF and VHF. 

Carl  KB7AZ

Message: 1
Date: Tue, 1 Sep 2015 13:44:45 -0500
From: david garnier <dsgarnier at att.net>
To: rfi at contesting.com
Subject: [RFI] Lennox furnace RF solutions
Message-ID: <55E5F21D.3060905 at att.net>
Content-Type: text/plain; charset=utf-8; format=flowed

Hi,

Has anyone had experience with RF interference from their Lennox furnace
(model and age) and what their solution was??

Gotta love these newer furnaces that are micro-controller based, variable
blower(s) speed with network based thermostat control.

Please contact me off list.

Thanks,

73's Dave - wb9own at arrl.net