SHL516 – HIGH TEMPERATURE LIMIT SWITCH (3″, L210°)
Supco SHL516 high limit switch, 3-inch insertion, opens at 210°F, closes at 170°F. Auto reset. Crosses to Carrier HH12ZB210, Rheem 47-102473-04, and more.
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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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Supco SHL516 high limit switch, 3-inch insertion, opens at 210°F, closes at 170°F. Auto reset. Crosses to Carrier HH12ZB210, Rheem 47-102473-04, and more.

UV-coated pipe insulation, 3/4″ ID x 3/4″ wall, 6-foot stick with Velcro seam. UV-resistant jacket for outdoor use. Fits 3/4″ copper line.

1/2″ 90-degree liquid-tight elbow fitting. Makes a clean turn where conduit enters a junction box or disconnect. Non-metallic, weatherproof.

ToughBuilt TB-CT-106A service pouch with 20 pockets. ClipTech hub attachment. Sized for pliers, wrenches, screwdrivers, and flashlights. Great for HVAC service calls.

11″ x 10″ clockwise blower wheel with concave blades and 1/2″ bore. Rheem 70-20602-01 cross-reference. Also replaces Goodman B1368000S and Carrier S1-02634501000.

1/2″ black steel pipe coupling. Female NPT threads on both ends. Joins two pieces of pipe together. Black malleable iron.

10 MFD 440V oval run capacitor. Powers a single motor — usually the condenser fan. American-made by Titan HD. Compact oval shape fits tight spaces.

20″ aluminum 4-blade condenser fan blade. 29° pitch, CCW rotation, hubless (no hub). Replacement for HVAC condenser and heat pump units.

Mini-split adapter — 5/16″ female to 1/4″ male. Connects standard 1/4″ gauge hoses to R-410A mini-split service ports. Brass with quick coupler and depressor pin.

Ceramic temperature fuse link (straight), opens at 333°F (167°C). 15 Amp. Ceramic body for higher heat environments. Straight terminal orientation.