HVAC Disconnect

[augie47]

I have read 440.12 until I thoroughly confused.
I have a package heat pump with a nameplate that gives me a MCA of a compressor of 34.4, and MCA on Heat of 62,5 and 23.9. It doss not give any other compressor data such as RLA, etc.and a single point rating of MCA 106.1, MOCP110
How do you size the panel used to protect this unit ? 115% of __?__ ?

 

[LarryFine]

Those numbers include any fudge factors, and do not require any adjustments.

 

[augie47]

Those numbers include any fudge factors, and do not require any adjustments.

I understand that. But 440. Part II discusses the disconnect having a 115% ampere rating but I can't decipher 115% of which number.

 

[LarryFine]

It only needs to meet or exceed the MCA.