Has anyone installed a 521 compressor saver on an AC unit? I know hard start 'boosters' are popular but, I haven't seen anything about the 5-2-1 compressor saver. They are usually installed on residential units but they do make a kit for 1 to 3 tons...
Hi. We're getting ready to head back to Ann Arbor, MI from Port Charlotte, FL. We usually do the I-75 thing but for a change we're thinking of catching I-65 at Montgomery or Nashville to Louisville. How does I-65 compare to I-75? We'll be towing a...
Chris Bryant wrote:Here's the Dometic kit that uses the potential relay for a decent price. This kit should act identically to the 5-2-1 device.That does look like a 521 kit. I downloaded the installation manuals for Dometic and all wiring diagrams ...
This first video demonstrates the reduction of inrush current on a large residential AC. The Fluke 334 is specifically designed to capture inrush current. (I hope the links work)https://www.youtube.com/watch?v=xvmI_BmKDAsThis next video is less prec...
Thanks SoundGuy. Here's the wiring diagram. It shows both the PTC and 521 options. I left the image a little large for detail. (The preview option was not available.)
Chris Bryant wrote:I hav emailed the 521 folks and they do not have a model for 120 volt operation- I haven't measured the back emf voltage on a running unit though. The Supco SPP6E is a relay based unit, and while Supco used to spec it for 90-270 va...
SoundGuy wrote:high5 wrote:Has anyone installed a 521 compressor saver on an AC unit? I know hard start 'boosters' are popular but, I haven't seen anything about the 5-2-1 compressor saver. They are usually installed on residential units but they do...
