Hi all, was looking at a new QTH and thinking of the newer heating cooling systems...its looking like a heat pump system with gas backup. The fan would be variable speed. Anyone out there know of any
My six or seven year old Carrier Infinity has electronics and it is quiet RF-wise. It has been trouble free too, knock-knock. 73 Dale, k9VUJ _______________________________________________ RFI mailin
I have a Water Furnace ground-source heat pump and have no RFI issues I can attribute to it. -- Peter Laws | N5UWY | plaws plaws net | Travel by Train! _______________________________________________
Modern variable speed motors are notorious for REALLY severe RFI. They work by first rectifying AC to get DC, then creating a chain of square waves whose width is modulated to control the motor. It i
And the worst part? When these devices are used in "appliances," the entire appliance is exempt from certification and is also "exempt from the specific technical standards and other requirements...
...snip.... I ...snip... No RFI on the one I got last year -- 73 de KG2V For the Children - RKBA! My Website: http://www.thegallos.com My Blog: http://kg2v.blogspot.com If the opposite of "pro" is "c