SKU: 22532457410

MRCOOL Replacement Gas Side King Valve (Low Pressure Valve) 15500204000049 for DIY-MULTI4-36HP230C & DIY-MULTI5-48HP230C Multi-Zone Condensers

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Description

MRCOOL Replacement Gas Side King Valve (Low Pressure Valve) 15500204000049 for DIY-MULTI4-36HP230C & DIY-MULTI5-48HP230C Multi-Zone CondensersMRCOOL Replacement Gas Side King Valve Part #15500204000049 For DIY MULTI4 36HP230C & DIY MULTI5 48HP230C Multi Zone Condensers The MRCOOL Gas Side King Valve (Low Pressure Valve), part number 15500204000049, is a genuine OEM replacement component designed specifically for MRCOOL multi zone condensers, including: DIY MULTI4 36HP230C (4 Zone, 36k BTU) DIY MULTI5 48HP230C (5 Zone, 48k BTU) This gas side service valve plays a critical role in refrigerant

MRCOOL Replacement Gas Side King Valve – Part #15500204000049

For DIY-MULTI4-36HP230C & DIY-MULTI5-48HP230C Multi-Zone Condensers

The MRCOOL Gas Side King Valve (Low-Pressure Valve), part number 15500204000049, is a genuine OEM replacement component designed specifically for MRCOOL multi-zone condensers, including:

  • DIY-MULTI4-36HP230C (4-Zone, 36k BTU)
  • DIY-MULTI5-48HP230C (5-Zone, 48k BTU)

This gas-side service valve plays a critical role in refrigerant flow regulation within the outdoor condenser unit. Proper low-pressure control is essential for maintaining system performance, efficiency, and long-term reliability in multi-zone ductless mini split systems.

What the Gas Side King Valve Does

Often referred to as a low-pressure service valve, the king valve regulates refrigerant flow on the suction (gas) side of the system. Its primary functions include:

  • Controlling refrigerant movement during operation
  • Allowing isolation of the condenser during service
  • Supporting proper pressure balancing in multi-zone applications
  • Enabling system charging, evacuation, and maintenance procedures

In multi-zone systems, maintaining proper low-pressure regulation is vital for compressor protection, refrigerant stability, and overall HVAC efficiency.

OEM Precision & System Compatibility

This valve is manufactured to meet MRCOOL’s exact specifications for performance and durability. Using the correct OEM replacement part ensures:

  • Proper refrigerant sealing
  • Correct fitment and thread compatibility
  • Long-term reliability under varying temperature and pressure conditions
  • Safe operation within the designed system parameters

While this valve is specifically confirmed for the above MRCOOL models, it may be compatible with additional systems. Always verify part number and system requirements before installation.

Part Identification

  • Part Number: 15500204000049
  • Component Type: Gas Side King Valve / Low-Pressure Valve
  • Application: Multi-Zone MRCOOL Condensers
  • Location: Outdoor Condenser Unit – Gas (Suction) Line Side

The part number ensures accurate ordering, documentation referencing, and streamlined servicing for HVAC professionals.

⚠ Professional Installation Recommended

Installation of refrigerant service valves requires:

  • EPA-certified HVAC technicians
  • Proper recovery and evacuation equipment
  • System pressure testing
  • Leak detection verification

Improper installation can result in refrigerant loss, system inefficiency, or compressor damage.

Built for Demanding HVAC Environments

This valve is constructed from durable, high-grade materials engineered to withstand:

  • Temperature fluctuations
  • Outdoor exposure conditions
  • Repeated service operations
  • Refrigerant pressure variations

Reliability at the service valve level directly impacts system longevity and performance.

Additional Notes

  • Images may be stock photos.
  • Confirm compatibility before ordering.
  • This is a genuine replacement component intended for MRCOOL multi-zone condenser systems.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 22532457410

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A
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A. Shepherd
Battle Creek, US
★★★★★ 4
Body pillow covers
Color: White, Size: Body（20"X 54"）
I ordered the body pillow covers. They fit my pillow perfectly and the fabric is smooth and silky, but I did not find them cooling.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
K
Verified Purchase
Khendri
Chelsea, US
★★★★★ 5
Cooling King-Size Pillows (used on a Queen pillows to tuck the extra in)
Color: Navy Blue, Size: 2 Pack King（20"X 36"）, Color: Navy Blue, Size: 2 Pack King（20"X 36"）
🛏️ Product Review: Cooling King-Size Pillows (used on a Queen bed) ⭐ The Good • These are king-size pillows, which I actually love on a queen bed because I can tuck the ends into the fabric. • The fabric feels slick and cool, but you don’t slip off of it. • They feel cold to the touch right out of the package (which is wild). • I sleep extremely hot and even run fevers at night due to a medical condition (literally 101–102° sometimes), and these pillows still stay cool where I lay my head. • I’ve honestly never slept this well in my life. • For the price, you cannot beat them, and they go on sale often. • These beat any high-end version I’ve tried. • If you sleep normal-temp and not lava-hot like me, you’re going to be VERY comfortable with these. ⚠️ The Bad • The fabric does show crease lines. • If wrinkles bother you, this might annoy you (doesn’t bother me personally). 🔧 What I’d Change / Tips for Care • Don’t use fabric softener — it clogs the cooling fabric and ruins how it works. • Wash with unscented detergent + a little vinegar. • Dry on low heat only (do NOT dry on high if you want the fabric to keep working long-term). ✅ Final Thoughts I will literally never not own these again. If you sleep hot, night-sweat, or just want a pillow that actually stays cool — these are it. 10/10 recommend.
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Reviewed in the United States on February 17, 2026
A
Verified Purchase
A.N. Libby
Grantham, US
★★★★★ 3
Love it but it stains
Color: Haze Blue, Size: 2 Pack Standard（20"X 26"）
I love these but had to knock some stars down for a single reason. They are soft, the material is somehow both substantial and airy at the same time, and a smooth, silky (not satin), cozy texture. The color was exactly as pictured. The envelope style works great to keep my pillows covered. The fabric lays perfectly. I love sleeping on this pillow case. Took two stars off because every single atom of oil on my face stained it immediately and won't come out in the wash. Its not subtle. You can see anywhere my face has been, forever. I don't have some incredibly oily face or hair, I've never had this happen to another pillow case in my life.
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Reviewed in the United States on April 20, 2026
M
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Michael
Boise, US
★★★★★ 5
Good buy
Color: Navy Blue, Size: Body（20"X 54"）
Nice and soft , well packaged and looks good. Kinda pillowcase you find in a luxury hotel
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026
C
Verified Purchase
CJHenry
Grantham, US
★★★★★ 5
Silky and Soothing
Color: Cream, Size: 2 Pack Queen（20"X 30"）
I thought I was getting 1 of the queen sized but I got 2. I got these for my Pomeranian's fuzzy pillow. He's always hot and these are very cooling and very good quality. He loves them and are very comfortable for him. They totally transformed his shaggy old pillow. I used the larger body pillow covers to replace the covers I had. They matched my bedspread perfectly. I use 2 body pillows along the exterior wall in my bedroom where there is cold coming through the floor in the winter. I'm sure I will enjoy them in the summer when it's hot too!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 10, 2026

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