47-55.1 A/c - The 1947 - Present Chevrolet & GMC Truck Message Board Network

**hogfarm** · 11-12-2022, 11:02 AM

What is the best fitting A/C unit for inside the cab? I have all the other components, just need the inside cab part. The one I have now has vacuum operated valves and that has got to go

mick53 · 11-12-2022, 03:11 PM

I bought the "Old Air" inside unit with the contoured under dash vent. I haven't installed it yet but they say you can retain more of your glovebox than the other ones. I also got the retro looking controls. I also have a RenCool electric compressor with remote condenser from down under.

PDW HOTRODS · 11-13-2022, 05:04 PM

I have installed Vintage air on a few and it works really good. The controls that came in the kit for 47-53 truck was just a simple plastic piece, works well but depending on the rest of your build you might want to build your own panel to install the switches in. 55-59 truck has an option for deluxe controls.

**mr48chev** · 11-13-2022, 07:02 PM

Lack of vacuum or ?

**hogfarm** · 11-15-2022, 09:01 AM

mr48chev, yes with the new motor the vacuum be low, and I have had both vacuum and electric valves, electric mechanical work a lot better. Also Ritchie's Machine, does not want to shorten my 9" ford rear end. guess he is just to busy, Going to go with Dutchman's Shipping will kill me

11-12-2022, 11:02 AM	#1
hogfarm Senior Member Join Date: Jan 2016 Location: Appleton Washington Posts: 592	A/c What is the best fitting A/C unit for inside the cab? I have all the other components, just need the inside cab part. The one I have now has vacuum operated valves and that has got to go

11-12-2022, 03:11 PM	#2
mick53 Registered User Join Date: Oct 2018 Location: Warsaw IN Posts: 897	Re: A/c I bought the "Old Air" inside unit with the contoured under dash vent. I haven't installed it yet but they say you can retain more of your glovebox than the other ones. I also got the retro looking controls. I also have a RenCool electric compressor with remote condenser from down under.

11-13-2022, 05:04 PM	#3
PDW HOTRODS Registered User Join Date: Nov 2006 Location: Sutherlin Oregon Posts: 502	Re: A/c I have installed Vintage air on a few and it works really good. The controls that came in the kit for 47-53 truck was just a simple plastic piece, works well but depending on the rest of your build you might want to build your own panel to install the switches in. 55-59 truck has an option for deluxe controls.

11-13-2022, 07:02 PM	#4
mr48chev Registered User Join Date: Jul 2007 Location: Toppenish, WA Posts: 15,705	Re: A/c Lack of vacuum or ? __________________ Founding member of the too many projects, too little time and money club. My ongoing truck projects: 48 Chev 3100 that will run a 292 Six. 71 GMC 2500 that is getting a Cad 500 transplant. 77 C 30 dualie, 454, 4 speed with a 10 foot flatbed and hoist. It does the heavy work and hauls the projects around.

11-15-2022, 09:01 AM	#5
hogfarm Senior Member Join Date: Jan 2016 Location: Appleton Washington Posts: 592	Re: A/c mr48chev, yes with the new motor the vacuum be low, and I have had both vacuum and electric valves, electric mechanical work a lot better. Also Ritchie's Machine, does not want to shorten my 9" ford rear end. guess he is just to busy, Going to go with Dutchman's Shipping will kill me



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