What integrated would you recommend for summer amp?

No doubt in my mind I would take that Thousand & get a Quad Vena 2...
 Features & specsPerformance SpecsWatts RMS per Channel (8-ohms)45Watts RMS per Channel (6-ohms)Not givenWatts RMS per Channel (4-ohms)65Frequency Bandwidth20-20kTHD0.005%Minimum Impedance4 ohmsSignal to Noise Ratio110Digital Music FeaturesBuilt-in DAC (Digital to Analog Converter)YesHigh-resolution Audio PlaybackPCM, DSDBluetoothBuilt-in 4.0Wi-FiN/AConnectionsTotal Analog Inputs2Phono InputYesOptical Digital Inputs2Coaxial Digital Inputs1USB InputYesPreamp Outputs1Headphone Output1/4"Dimensions and WarrantyWidth (inches)11-7/8Height (inches)3-11/16Depth (inches)13-7/16Weight (pounds)11.5Parts Warranty2 YearsLabor W

AC to cool a room is around 18,000 BTUs. The Prima Luna puts out about 400 BTUs. It only seems like a lot of heat because its concentrated in so small a space. But really its beyond insignificant. Once again science liberates from the chains of wokeness freeing you to enjoy your tube amp. 

Speaking of freedom, your $1k together with selling the PL could get you out of Made in China and into a sweet Made in the USA Raven Blackhawk. That would sound better too.

Agree with MC. I’m as green as I can be but you’re not playing a zero sum game here. Let the AC eat the heat but mow your yard less or hold off on flushing every pee etc.

@millercarbon Is the Internet big enough to contain you when you get the Raven and the Moabs? ;-)