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Affordable HVAC Equipment & Authorized MRCOOL Dealer in Corpus Christi -Reliable comfort solutions, honest pricing, and expert local support for every home in South Texas.

Upgrade your home’s comfort with high‑quality HVAC systems, MRCOOL Universal Series units, heat kits, and DIY‑friendly mini‑splits. Your Bargain Mart delivers trusted products, fast local service, and real value backed by South Texas expertise.

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Your Bargain Mart Authorized MRCOOL Dealer
Authorized MRCOOL Dealer | Corpus Christi TX | Your Bargain Mart
Corpus Christi’s Trusted MRCOOL Dealer for HVAC Equipment.
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MRCOOL 5th generation DIY Single Zone Mini Splits

MRCOOL 5th Generation DIY Mini-Split Systems offer advanced climate control technology designed for efficient and user-friendly installation. These systems provide a reliable solution for heating and cooling, combining energy efficiency with modern features to deliver optimal comfort for residential and light commercial spaces.

MRCOOL HVAC

Showing 1–16 of 23 results

  • 25ft 1/4 x 1/2 Lineset for DIY 9K, 12K & 18K Indoor w/ DIY Pro Cable – R454B

    25ft 1/4 x 1/2 Lineset for DIY 9K, 12K & 18K Indoor w/ DIY Pro Cable – R454B

    Collection: MRCOOL 5th generation DIY Single Zone Mini Splits
    $409.00 Add to cart Buy now
  • 25ft 3/8 x 5/8 Lineset for DIY 24K & 36K Indoor – R454B

    25ft 3/8 x 5/8 Lineset for DIY 24K & 36K Indoor – R454B

    Collection: MRCOOL 5th generation DIY Single Zone Mini Splits
    $457.00 Add to cart Buy now
  • 25ft 3/8 x 5/8 Lineset for DIY 24K & 36K Indoor w/ DIY Pro Cable – R454B

    25ft 3/8 x 5/8 Lineset for DIY 24K & 36K Indoor w/ DIY Pro Cable – R454B

    Collection: MRCOOL 5th generation DIY Single Zone Mini Splits
    $613.00 Add to cart Buy now
  • 35ft 1/4 x 1/2 Lineset for DIY 9K, 12K & 18K Indoor w/ DIY Pro Cable – R454B

    35ft 1/4 x 1/2 Lineset for DIY 9K, 12K & 18K Indoor w/ DIY Pro Cable – R454B

    Collection: MRCOOL 5th generation DIY Single Zone Mini Splits
    $510.00 Add to cart Buy now
  • 35ft 1/4 x 3/8 Lineset for DIY 6K, 9K & 12K Indoor w/ DIY Pro Cable - R454B

    35ft 1/4 x 3/8 Lineset for DIY 6K, 9K & 12K Indoor w/ DIY Pro Cable – R454B

    Collection: MRCOOL 5th generation DIY Single Zone Mini Splits
    $502.00 Add to cart Buy now
  • 35ft 3/8 x 5/8 Lineset for DIY 24K & 36K Indoor w/ DIY Pro Cable – R454B

    35ft 3/8 x 5/8 Lineset for DIY 24K & 36K Indoor w/ DIY Pro Cable – R454B

    Collection: MRCOOL 5th generation DIY Single Zone Mini Splits
    $565.00 Add to cart Buy now
  • 50ft 1/4 x 1/2 Lineset for DIY 9K, 12K & 18K Indoor w/ DIY Pro Cable – R454B

    50ft 1/4 x 1/2 Lineset for DIY 9K, 12K & 18K Indoor w/ DIY Pro Cable – R454B

    Collection: MRCOOL 5th generation DIY Single Zone Mini Splits
    $587.00 Add to cart Buy now
  • 50ft 1/4 x 3/8 Lineset for DIY 6K, 9K & 12K Indoor w/ DIY Pro Cable – R454B

    50ft 1/4 x 3/8 Lineset for DIY 6K, 9K & 12K Indoor w/ DIY Pro Cable – R454B

    Collection: MRCOOL 5th generation DIY Single Zone Mini Splits
    $587.00 Add to cart Buy now
  • 50ft 3/8 x 5/8 Lineset for DIY 24K & 36K Indoor w/ DIY Pro Cable – R454B

    50ft 3/8 x 5/8 Lineset for DIY 24K & 36K Indoor w/ DIY Pro Cable – R454B

    Collection: MRCOOL 5th generation DIY Single Zone Mini Splits
    $662.00 Add to cart Buy now
  • DIY
    MRCOOL 12k DIY 5th Generation Mini‑Split System (115V)

    MRCOOL 12k DIY 5th Generation Mini‑Split System (115V)

    Collection: MRCOOL 5th generation DIY Single Zone Mini Splits
    $2,359.00 Add to cart Buy now
  • DIY
    MRCOOL 18k DIY 5th Generation Mini-split Air Handler & Condenser 230v

    MRCOOL 18k DIY 5th Generation Mini-split Air Handler & Condenser 230v

    Collection: MRCOOL 5th generation DIY Single Zone Mini Splits
    $2,909.00 Add to cart Buy now
  • DIY
    MRCOOL 24k DIY 5th Generation Mini‑Split System (230V)

    MRCOOL 24k DIY 5th Generation Mini‑Split System (230V)

    Collection: MRCOOL 5th generation DIY Single Zone Mini Splits
    $3,329.00 Add to cart Buy now
  • DIY
    MRCOOL 36k DIY 5th Generation Mini-Split Air Handler & Condenser 230v

    MRCOOL 36k DIY 5th Generation Mini-Split Air Handler & Condenser 230v

    Collection: MRCOOL 5th generation DIY Single Zone Mini Splits
    $3,769.00 Add to cart Buy now
  • DIY
    MRCOOL 9k DIY 5th Generation Mini-split Air Handler & Condenser 115v

    MRCOOL 9k DIY 5th Generation Mini-split Air Handler & Condenser 115v

    Collection: MRCOOL 5th generation DIY Single Zone Mini Splits
    $2,329.00 Add to cart Buy now
  • MRCOOL DIY 16ft 1/4 x 1/2 R‑454B Quick‑Connect Lineset for 9K, 12K & 18K Indoor Units

    MRCOOL DIY 16ft 1/4 x 1/2 R‑454B Quick‑Connect Lineset for 9K, 12K & 18K Indoor Units

    Collection: MRCOOL 5th generation DIY Single Zone Mini Splits
    $227.00 Add to cart Buy now
  • MRCOOL DIY 16ft 1/4 x 3/8 R‑454B Quick‑Connect Lineset for 6K, 9K & 12K Indoor Units

    MRCOOL DIY 16ft 1/4 x 3/8 R‑454B Quick‑Connect Lineset for 6K, 9K & 12K Indoor Units

    Collection: MRCOOL 5th generation DIY Single Zone Mini Splits
    $239.00 Add to cart Buy now
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