Walk in. We test every part free at the counter. Open to homeowners, contractors, and multifamily — no account or minimum order.
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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.
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Universal blower-door interlock switch. Mounted at the blower compartment door, its plunger keeps the circuit made only while the panel is in place, so pulling the door de-energizes the furnace or air handler.
Nortek 920915 control board for G7 and M7 series furnaces. OEM replacement. Also sold as 624742, 624844, and 904840. Manages ignition and blower control.
Trane flame sensor, direct OEM replacement. Fits multiple Trane/American Standard furnace models. Replaces SEN0337, SEN0441, SEN0491. Stainless steel rod with ceramic insulator.
20″ aluminum 3-blade condenser fan blade. 31° pitch, CCW rotation, hubless (no hub). Replacement for HVAC condenser and heat pump units.
Supco SSN2000 universal 120V silicon nitride ignitor. Replaces hundreds of OEM ignitor models. Includes mounting hardware for a wide range of furnace brands.
10″W x 8″T 2-way supply register with stamped steel face. White powder coat. Built-in multi-shutter damper for airflow control. Wall or ceiling mount.
18″W x 8″T return air grille with fixed louver blades. White powder-coated steel. Mounts on wall or ceiling over your return duct opening.
Supco high-pressure switch — opens at 450 PSI, closes at 250 PSI. 1/4″ SAE flare fitting, auto-reset. Protects compressor from high head pressure.
Supco BPV31 Bullet piercing valve for 1/4″, 5/16″, and 3/8″ OD tubing. Clamps onto sealed lines to add a service access port — no brazing needed. Patented gasket seal.
1/2-gallon hand pump sprayer with adjustable nozzle. Use it for coil cleaner, bleach for drain lines, or general HVAC cleaning. Durable poly tank.