Monday, 12 September 2022

Compressor Capacitor Needed, Trouble Finding Specs - Miller Packaged System MR-36-B1

Hello, all. Thanks for all the contributions.

I am replacing a dead compressor capacitor. I'm unable to obtain the specs for it. I wanted to post here to see if there's guidance.

This is a Miller Packaged System.

Model MR-36-B1.
Serial: C1283-0404.

Can't find any part diagrams online, and local places have no info.

Compressor specs:
230v
87 L.R. amps
17.7 R.L. amps

Is that enough info to let me know what size compressor cap I need?

I'd also like to replace the old blower motor cap. Blower motor is 3.4 F.L. amps. Is that enough to info to guide on the blower motor cap?

Here are some pics:

Here's the full info plate:
Name: miller_MR-36-B1.jpg Views: 21 Size: 490.4 KB


I replaced the condenser fan motor and cap (7.5 uF 379 VAC) a bit ago, so it's really 2.6 amps for fan now (1/3 hp, 1075 rpm, 208/230).

Caps:
Name: miller_MR-36-B1_caps.jpg Views: 19 Size: 315.2 KB

Wiring:
Name: miller_MR-36-B1_wiring.jpg Views: 19 Size: 414.8 KB

Thanks so much!!!
Attached Images
   


source https://hvac-talk.com/vbb/threads/2242493-Compressor-Capacitor-Needed-Trouble-Finding-Specs-Miller-Packaged-System-MR-36-B1?goto=newpost

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