TH198018 – THERMOCOUPLE (18″)
SKU · THERMOCOUPLE18
$15.28
18-inch universal thermocouple for gas furnaces and water heaters. Stainless steel with universal adapter fittings. Fits most standing-pilot gas appliances.
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 →Product images are representative. Always verify compatibility with your model number before visiting us in store.
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 1–10 of 1291 results
-
Low Stock
UNIVERSAL -
In Stock
UNIVERSAL4001614 – REDUCER
SKU · 4001416$19.71Galvanized duct reducer, 16″ to 14″. Transitions between two different round duct sizes in a supply or return run. Crimped end for easy connection.
-
Out of Stock
UNIVERSALTB-CT-36-L6 – TECHNICIAN 6-POCKET POUCH
SKU · TB-CT-36-L6-2BES$18.99ToughBuilt TB-CT-36-L6 technician 6-pocket pouch. Adjustable central pocket for pliers, four screwdriver loops, notebook slot, and tape clip. ClipTech hub attachment.
-
In Stock
UNIVERSALHPR-6 – HEAT PUMP RISER (6″)
SKU · 18031$4.196″ heat pump riser. Lifts your outdoor unit off the equipment pad to prevent snow, ice, and flood damage. Fits most residential condensers and heat pumps.
-
In Stock
UNIVERSALTBDI – DIFFUSER REGISTER (DROP CEILING, 24″ GRID, INSULATION BACK, 3-CONE)
SKU · TBDI$59.4424″ x 24″ drop ceiling diffuser with 3-cone design for 4-way airflow. R6 insulated back. White steel. Lays into standard T-bar ceiling grid.
-
In Stock
UNIVERSALBG101 – FLOAT SWITCH (SECONDARY, PAN CLIP)
SKU · BG101$21.24BG-101 secondary float switch with pan clip mount. Clips to the secondary drain pan and shuts off your AC if the pan fills with water. Prevents overflow damage.
-
Low Stock
UNIVERSALSHL514 – HIGH TEMPERATURE LIMIT SWITCH (3″, L180°)
SKU · SHL514$35.14Supco SHL514 high limit switch, 3-inch insertion, opens at 180°F, closes at 140°F. Auto reset. Crosses to Carrier HH12ZB180. Universal furnace replacement.
-
Low Stock
UNIVERSAL425097K – CIRCUIT BREAKER (LINE – LUG/LOAD – QUICK CONNECT, DIN RAIL, 60A)
SKU · 425097K$60.02Rheem 425097 circuit breaker, 60A, 2-pole, DIN rail mount, lug-to-quick-connect terminals. Internal equipment breaker for Rheem/Ruud heat pumps and air handlers.
-
In Stock
UNIVERSALDW4X12ADJ – FLUE PIPE (4″ x 12″) *NOT SOLID*
SKU · 200405$12.264-inch adjustable Type B gas vent pipe, extends 4 to 10 inches. Double-wall with aluminum inner and galvanized outer. ECCO Manufacturing 200405. Telescopes to fit.
-
Low Stock
UNIVERSAL62010 – 30 POUND RECOVERY TANK (NOT A2L)
SKU · 62010$129.95Mastercool 62010 refrigerant recovery tank, 30 lb capacity. Steel construction with Y-valve design. DOT approved. Not rated for A2L refrigerants.
Showing 10 of 1291 parts