- Two brass couplers, 3/8″ and 5/8″ — for MRCOOL DIY 24K and 36K indoor units
- Includes 75 ft DIY Pro Cable — pre-terminated, plug-and-play
- Joins two MRCOOL DIY quick-connect line sets to extend a single zone
- Works with MRCOOL DIY 4th Gen (R-410A) and 5th Gen (R-454B) equipment
- Maximum 75 ft total line length per zone
- Genuine MRCOOL OEM part — UPC 810063869588
Shop HVAC Parts, Tools & Equipment
- A/C Stands
- A/C Systems
- Accessories
- Actuators
- Air Curtains
- Blower Wheels
- Capacitors
- Circuit Breakers
- Coils
- Compressors
- Condensing Units
- Contactors
- Control Boards
- Controls
- Copper Tubing
- Evaporative Coolers
- Fan Blades
- Filter Driers
- Fittings
- Gaskets
- Heaters
- Hinges
- Insulation
- Lamps
- Latches
- Line Sets
- Meters
- Moisture Indicators
- Motors
- Oil Separators
- Oils
- Overloads
- Pumps
- PVC Curtains
- Relays
- Sensors
- Service Kits
- Shaft Seal Kits
- Solder And Brazing
- Start Kits
- Suction Line Accumulators
- Switches
- Tapes
- Thermometers
- Thermostats
- Timers
- Tools
- Transformers
- Valves
- VFDs
- Vibration Eliminators
- Voltage Protectors
- Water Heaters
2632 Products
-
$448.00 -
$193.00- Two brass couplers, 3/8″ and 5/8″ — for MRCOOL DIY 24K and 36K indoor units
- Includes 75 ft communication wire (not the DIY Pro Cable)
- Joins two MRCOOL DIY quick-connect line sets to extend a single zone
- Quick-connect fittings — no brazing, no vacuum pump
- Maximum 75 ft total line length per zone
- Genuine MRCOOL OEM part — UPC 810035933286
-
$424.00- Joins two MRCOOL DIY quick-connect line sets to extend a single zone
- Includes 1/4″ and 1/2″ brass couplers — for 6K, 9K, 12K and 18K indoor units
- Includes 75 ft DIY Pro Cable — replaces the standard 25 ft communication cable
- Works with MRCOOL DIY 4th Gen (R-410A) and 5th Gen (R-454B) equipment
- Maximum 75 ft total line length per zone
- Genuine MRCOOL OEM part — UPC 810063869571
-
$659.00- 50-foot pre-flared R-454B line set — for MRCOOL DIY 24K and 36K indoor units
- Line sizes: 3/8″ liquid + 5/8″ suction
- Includes 75 ft DIY Pro Cable — pre-terminated, plug-and-play electrical connection
- Quick-connect flare fittings — no vacuum pump or flaring tools required
- Foam-insulated lines reduce energy loss and condensation
- Genuine MRCOOL OEM part — UPC 840255587167
-
$97.00- QE QTX-3A leak detector torch — halide-style flame leak detection
- Doubles as a compact hand torch for small brazing and soldering jobs
- Flame temperature up to 3600°F
- Coated brass valve body with adjustable knob regulator
- Long flexible sampling hose reaches tight spots
- Runs on propane, MAPP gas or MAPP/PRO
- Fuel cylinder sold separately
-
$194.00- Brand YELLOW JACKET
- Manufacturer Part Number 42024
- Number of Valves 2
- Number of Hoses 3
- Display Type Analog
- Gauge Type High Side/Low Side
- Gauge Diameter 3-1/8 in
- Display Illumination Non-Illuminated
- High Side Display Pressure – Minimum 0 psi
- High Side Display Pressure – Maximum 800 psi
- Low Side Display Pressure – Minimum 30 in Hg
- Low Side Display Pressure – Maximum 800 psi
- For Refrigerant Type R-32, R-410A
-
Out of Stock
$1,322.00- Complete TGM ductless mini split heat pump set
- 3 Ton / 36,000 BTU cooling and heating
- 17 SEER2 inverter efficiency
- Pre-charged R-32 refrigerant
- 208-230V / 1Ph / 60Hz
- Covers roughly 1,000 to 1,400 sq. ft.
- Single zone, Wi-Fi control included
- 10 ft. installation kit included
- AHRI and ETL certified
-
$256.00MRCOOL MVPHK20 — MRCOOL VersaPro Heat Kit 20kW The MRCOOL MVPHK20 (manufacturer part MVPHK20) is a genuine OEM heat kit available at Cedars HVAC, your trusted source for heating, cooling, and refrigeration parts. We stock this heat kit for fast nationwide shipping direct from the distribution center, so contractors, facility […]
-
$216.00MRCOOL MVPHK15 — MRCOOL VersaPro Heat Kit 15kW The MRCOOL MVPHK15 (manufacturer part MVPHK15) is a genuine OEM heat kit available at Cedars HVAC, your trusted source for heating, cooling, and refrigeration parts. We stock this heat kit for fast nationwide shipping direct from the distribution center, so contractors, facility […]
-
$176.00MRCOOL MVPHK10 — MRCOOL VersaPro Heat Kit 10kW The MRCOOL MVPHK10 (manufacturer part MVPHK10) is a genuine OEM heat kit available at Cedars HVAC, your trusted source for heating, cooling, and refrigeration parts. We stock this heat kit for fast nationwide shipping direct from the distribution center, so contractors, facility […]
-

MRCOOL® DIY50-1438C-O — R-454B 50ft 1/4″ + 3/8″ Lineset for DIY 6K, 9K & 12K Indoor w/ DIY Pro Cable
$584.00- 50-foot pre-flared R-454B line set — compatible with DIY 6K, 9K & 12K Indoor w/ DIY Pro Cable
- Line sizes: 1/4″ + 3/8″ — correct fit for your MRCOOL system
- R-454B compatible — works with all MRCOOL 5th Gen and current systems
- Pre-flared ends — no flaring tools required
- Ships fast — free standard shipping
-
$596.00- 50-foot pre-flared R-454B line set — compatible with DIY 18K Indoor w/ DIY Pro Cable
- Line sizes: 1/4″ + 1/2″ — correct fit for your MRCOOL system
- Includes DIY Pro Cable — plug-and-play electrical connection for DIY installations
- R-454B compatible — works with all MRCOOL 5th Gen and current systems
- Pre-flared ends — no flaring tools required
- Ships fast — free standard shipping





























