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
Ten departments, organized the way our counter is. Every category is on the shelf today.
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.
¿Buscas partes de HVAC en Dallas?
Visita nuestra página en español — mismas partes, mismo mostrador, atendido en español.
Ver página en español →Showing 1521–1530 of 1617 results
Supco SFL1410 safety locking valve caps, 10-pack. 1/4″ thermoplastic caps that lock onto refrigerant access valves. Meets code requirements for tamper-resistant caps.
24V heat sequencer with two DPDT relays in series. Handles up to 25 amps. Replaces HS24A346. For electric furnaces with multi-stage heating elements.
Nordyne / Intertherm / Miller OEM furnace relay. Nordyne publishes no public specification sheet for this part number, so coil voltage, contact configuration and contact rating are not stated here – read the relay body markings before wiring.
Manual reset micro limit switch, opens at 130°F. Push-button reset after trip. Universal replacement for Supco SRL130 and Packard PRL130. Used in furnaces and heaters.
Salus ST100ZB line voltage thermostat with Zigbee wireless. For baseboard heaters and other line voltage heating systems. Smart control from your phone.
Trane CNT07737 OEM control board for furnaces with constant torque motors. Replaces CNT04711. Fits TUD1C series and similar Trane/American Standard models.
TurboTorch TDLX2003MC self-lighting torch kit for brazing and soldering. Works with 10 cu ft acetylene tanks. Includes regulator, hose, handle, and tip — ready to use out of the box.
Rheem Endeavor Line Select Series WA14AY outdoor condensing unit, 2.5 ton nominal (30,000 BTU/h), 208/230V single phase.
Cable zip tie straps, 48 in. long, natural color, 50 per pack. The extra length wraps bundles that standard 8 in. and 11 in. ties will not reach – line sets, flex duct, wire harnesses and strapping components during an install.
PF14301 pleated air filter. MERV 11, high-capacity 14″ x 30″ x 1″. Fits standard residential HVAC systems. Replace every 30-90 days for best airflow and filtration.