Hard Start Capacitor install issues
Hey guys, I have a dometic AC unit on my Passport 2920BH. It's like a polar ice 2 or something like that (13.5). It also has a 5-6 sec delay compressor start after fan. I purchased a Supco SPP6...
Forum Discussion
From the diagram and the pictures, you have a two-in-one Run Capacitor. The Compressor runs on HERM and COMMON. Chances are only HERM (Compressor) and FAN are marked, and COM is the third one.
The SPP6 has two wires that go to HERM and COM. Doesn't matter which is which. The SPP6 contains a Start Capacitor and a Positive Temperature Coefficient Resistor (PTCR) to take it out of circuit when it thinks the compressor is up to speed.
You diagram shows the equivalent starting device labeled "Comp Start Assist" with its Red and White wires going to HERM and COM on the two-in-one RUN capacitor.
IF IF IF the Comp Start Assist was an option and it's NOT already there, then you can add SPP6. If it's already there, DO NOT add SPP6 as a second one.
The SPP6 has two wires that go to HERM and COM. Doesn't matter which is which. The SPP6 contains a Start Capacitor and a Positive Temperature Coefficient Resistor (PTCR) to take it out of circuit when it thinks the compressor is up to speed.
You diagram shows the equivalent starting device labeled "Comp Start Assist" with its Red and White wires going to HERM and COM on the two-in-one RUN capacitor.
IF IF IF the Comp Start Assist was an option and it's NOT already there, then you can add SPP6. If it's already there, DO NOT add SPP6 as a second one.
