R438A-25 – REFRIGERANT (25LB)
SKU · MO99
$380.00
R-438A (MO99) refrigerant, 25 lb cylinder. Drop-in replacement for R-22 — no oil change, no metering device change, no TXV adjustment needed in most systems.
Catalog · Dallas, TX
HVAC Parts Catalog. 27,000+ on the shelf.
Walk in. We test every part free at the counter. Open to homeowners, contractors, and multifamily — no account or minimum order.
Popular: 45/5 capacitor ECM blower Honeywell ignitor 24V contactor Hard start kit
Open today
Mon–Fri 10am–7pm · Sat 10am–3pm
|
10226 Plano Rd, Suite 104, Dallas
|
(214) 340-9421
|
★★★★★
4.9 · 512 reviews
★★★★★
4.9 · 512 reviewson Google
27,000+ parts in stock1,500+ unique part numbers
Free bench testingCapacitors · motors · ignitors
Walk-in welcomeNo account · No minimums
Browse the counter
Shop parts by category
Ten departments, organized the way our counter is. Every category is on the shelf today.
Air Distribution
Ducts · Grilles · Boots · Boxes
Electrical Components
Capacitors · Contactors · Relays
Equipment & Systems
Condensers · Furnaces · Coils
Filters & Air Quality
1" · 4" · 5" · UV · Media
Furnace & Heating
Ignitors · Inducers · Boards
Motors & Blower Parts
PSC · ECM · X13 · Wheels
Refrigeration
Line sets · TXVs · Driers
Switches & Sensors
Limits · Pressure · Flame
Thermostats & Zoning
Honeywell · Pro1 · Nest
Tools & Supplies
Gauges · Vacuum pumps · Hand tools
We carry parts for every major brand — OEM & aftermarket
Plan your visit
Walk in. We'll help you match it.
Bring your old part. We'll diagnose it, find the replacement, and bench-test the new one at the counter before you leave — so you only make one trip.
Looking for something specific?
Capacitor Cross-Reference
Find the right replacement by MFD & voltage
Ignitor Cross-Reference
Universal & OEM matches for every furnace
AC Symptom Checker
60-second triage · find your part by symptom
DIY Video Tutorials
Step-by-step from our YouTube channel
Contractor Information
Tiered volume pricing for the trade
¿Buscas partes de HVAC en Dallas?
Visita nuestra página en español — mismas partes, mismo mostrador, atendido en español.
Ver página en español →All parts 1,291Equipment & Systems 67Filters & Air Quality 83Air Distribution 259Furnace & Heating 39Refrigeration 67Thermostats & Zone Controls 17Switches & Sensors 132Electrical Components 224Motors & Blower Parts 129Tools & Supplies 276
Showing 31–40 of 1291 results
-
In Stock
UNIVERSAL -
Low StockUNIVERSAL
TXVFE-6-22-KIT – EXPANSION VALVE (R22, 5T, UNIVERSAL)
SKU · TXVFE-5-22-KIT$142.16Sanhua TXVFE-5-22-KIT expansion valve. R-22, 5-ton capacity, 3/8″ inlet, 1/2″ outlet. Includes both Aeroquip and Chatleff fittings for flexible installation. For residential AC systems.
-
In StockUNIVERSAL
HS1P2S – HEAT SEQUENCER (SPST, Q102)
SKU · NS102$28.4024V SPST heat sequencer (1 switch). Supco Q102. Longer delay timing than Q101. Controls one heating element or blower in electric furnaces.
-
In StockUNIVERSAL
OXYGEN-REFILL – GAS CONTENTS (20 CU.FT.)
SKU · 20OIC$25.11Oxygen refill, 20 cu.ft. of gas contents. Bring in your empty 20 cu.ft. oxygen bottle and exchange it for a full one. For oxy-acetylene brazing and welding.
-
Out of Stock
UNIVERSALRA14AZ24AJ1NA – CONDENSER (2 TON, R410A, 14 SERIES, SEER2)
SKU · RA14AZ24AJ1NACall for PriceRheem RA14AZ24AJ1NA 2-ton AC condenser. 14.3 SEER2, R-410A, single-stage scroll compressor. Pre-charged refrigerant. 10-year registered warranty.
-
In StockUNIVERSAL
U-12 – FLARE UNION
SKU · U-12$5.011/2″ brass flare union by Everwell. Connects two flared copper lines together. Used in mini-split, refrigeration, and HVAC line set connections.
-
Out of StockUNIVERSAL
4000706 – REDUCER
SKU · 40067$10.24Galvanized duct reducer, 7″ to 6″. Transitions between two different round duct sizes in a supply or return run. Crimped end for easy connection.
-
Low StockUNIVERSAL
TXVFE-3-410A-CHATLEFF – EXPANSION VALVE (410, 3T, CHATLEFF)
SKU · TXVFE-3-410A-CHATLEFF$137.01Sanhua TXVFE-3-410A-CHATLEFF expansion valve. R-410A, 3-ton capacity, 3/8″ inlet, 1/2″ outlet. Chatleff fittings on both sides. For residential AC systems.
-
In StockUNIVERSAL
800-12 – ROUND DIFFUSER (12″)
SKU · DF3W-12$32.8012″ round ceiling diffuser with 360-degree airflow. Steel with white powder coat. Mounts in 12″ round duct opening. Great for bedrooms, hallways, and offices.
-
Low StockUNIVERSAL
A60459 – RIGID MOTOR BRACKET
SKU · A60459$98.723-leg rigid blower motor bracket for 5.5″ motors. York OEM replacement. Includes rubber grommets and mounting hardware for reduced vibration.
Showing 40 of 1291 parts