Author Topic: 2007 Marquis Dash A/C Refrigerant Capacity  (Read 1289 times)

Anand Shah

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2007 Marquis Dash A/C Refrigerant Capacity
« on: May 24, 2022, 12:24:12 AM »
Hi All,

Does anyone know how much 134A a 2007 Marquis / Patriot Thunder would take?  Assuming the oil is PAG?   Need to replace a line with leaking fittings and the shop was asking.

Thanks in advance.

Anand
Anand and Shilpa Shah
2007 Beaver Marquis Lapis 45 "BeaverBus"
Cat C-15 600HP
Towing 2019 Jeep Wrangler JL Unlimited

David T. Richelderfer

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Re: 2007 Marquis Dash A/C Refrigerant Capacity
« Reply #1 on: May 24, 2022, 02:57:41 AM »
Perhaps this thread will answer your question...

http://beaveramb.org/forum/index.php/topic,8324.msg57361.html#msg57361
2004 Beaver Marquis Sapphire

I had a dream... then I lived it!
The following users thanked this post: Anand Shah

Anand Shah

  • BAC Member
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  • Posts: 69
  • Thanked: 10 times
  • 2007 Marquis Lapis 45, C15 600HP
Re: 2007 Marquis Dash A/C Refrigerant Capacity
« Reply #2 on: May 24, 2022, 03:22:27 AM »
David - thanks.  Did not find this in my attempts to search.  But good enough to figure this out!
Anand and Shilpa Shah
2007 Beaver Marquis Lapis 45 "BeaverBus"
Cat C-15 600HP
Towing 2019 Jeep Wrangler JL Unlimited

Anand Shah

  • BAC Member
  • *
  • Posts: 69
  • Thanked: 10 times
  • 2007 Marquis Lapis 45, C15 600HP
Re: 2007 Marquis Dash A/C Refrigerant Capacity
« Reply #3 on: May 25, 2022, 02:50:44 AM »
Just posting final # here -

The sticker on the firewall said 52 oz.   Removed 4 lbs 1 oz = 65 oz

I after replacing the leaking line did a full 30 min vacuum and it took 4 lbs 8 oz - which at 72 oz is way more than 52.  Used PAG 100.  A/C now ice cold for the first time since I've owned this coach, hopefully stays that way.  Lines seem to leak at fittings where there are bends....

Anand
Anand and Shilpa Shah
2007 Beaver Marquis Lapis 45 "BeaverBus"
Cat C-15 600HP
Towing 2019 Jeep Wrangler JL Unlimited