Overheat?

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Aug 7, 2023 | 07:41 PM

#51

NFS

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Joined: May 2016

Posts: 739

Quote:

Originally Posted by hummerz

Q&A?

I love it lol thank you even with the 160 thermostats tho my temperature is little below half because it’s crazy hot here 100+ degrees

Aug 7, 2023 | 07:42 PM

#52

NFS

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Joined: May 2016

Posts: 739

Quote:

Originally Posted by hummerz

Q&A?

But I still don’t understand why when I turn the ac on the temperature raises ? What’s the science behind that?

Aug 7, 2023 | 08:02 PM

#53

hummerz

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Joined: Jul 2012

Posts: 8,980

From: C-Town

Quote:

Originally Posted by NFS

But I still don’t understand why when I turn the ac on the temperature raises ? What’s the science behind that?

Blend doors open and close inside the HVAC case(a/c on, heater core door, closed) + A/C compressor on, increases engine torque+RPM's+COOLANT TEMP.

Aug 7, 2023 | 10:55 PM

#54

NFS

Thread Starter

Senior Member

Joined: May 2016

Posts: 739

Quote:

Originally Posted by hummerz

Blend doors open and close inside the HVAC case(a/c on, heater core door, closed) + A/C compressor on, increases engine torque+RPM's+COOLANT TEMP.

ohh okay thank you for explaining that. It just be a hummer thing because my wife have f150 and when ac is on the temp stays the same

Aug 8, 2023 | 01:57 AM

#55

MadDogBimmer89

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Joined: Jun 2023

Posts: 171

Quote:

Originally Posted by hummerz

Blend doors open and close inside the HVAC case(a/c on, heater core door, closed) + A/C compressor on, increases engine torque+RPM's+COOLANT TEMP.

Can you elaborate a little more on this? When ever I switch from AC cold to hot air I hear a funny sound in the dash, sounds like a creaky old door lol..

Aug 8, 2023 | 06:12 PM

#56

hummerz

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Joined: Jul 2012

Posts: 8,980

From: C-Town

Quote:

Originally Posted by MadDogBimmer89

Can you elaborate a little more on this? When ever I switch from AC cold to hot air I hear a funny sound in the dash, sounds like a creaky old door lol..

Squeak/Creak drives me batty! Door pivots/hinges are the most common.
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