SLS140 – AUTO LIMIT SWITCH (MICRO, L140°)
$15.01Supco SLS140 auto reset micro limit switch, opens at 140°F, closes at 100°F. Compact design with angled terminals. Universal fit for furnaces and unit heaters.
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Supco SLS140 auto reset micro limit switch, opens at 140°F, closes at 100°F. Compact design with angled terminals. Universal fit for furnaces and unit heaters.

Supco SLS150 auto reset micro limit switch, opens at 150°F, closes at 110°F. Compact design with angled terminals. Universal fit for furnaces and unit heaters.

Supco SLS160 auto reset micro limit switch, opens at 160°F, closes at 120°F. Compact design with angled terminals. Universal fit for furnaces and unit heaters.

Supco SLS170 auto reset micro limit switch, opens at 170°F, closes at 130°F. Compact design with angled terminals. Universal fit for furnaces and unit heaters.

Supco SLS180 auto reset micro limit switch, opens at 180°F, closes at 140°F. Crosses to Nordyne 626563 and 626614. Universal fit for furnaces and heaters.

Supco SLS200 auto reset micro limit switch, opens at 200°F, closes at 160°F. Compact design with angled terminals. Universal fit for furnaces and unit heaters.

Supco SLS300 auto reset rollout switch, opens at 300°F, closes at 250°F. Compact micro size with angled terminals. Used as a flame rollout safety switch.

Fieldpiece SM382V digital refrigerant manifold. A2L compatible, wireless Job Link connectivity, built-in vacuum gauge. Reads pressure, temperature, superheat, and subcooling.

Fieldpiece SM480V 4-port digital refrigerant manifold. A2L compatible, wireless connectivity, integrated vacuum gauge. The 4-port upgrade for more complex refrigerant work.

Nitrogen regulator with CGA580 connection and 1/4″ output. Use for brazing purge, pressure testing, and leak checking. Adjustable output pressure for HVAC applications.

Rheem SP20245 concentric vent kit, 3″ diameter. For condensing tankless water heaters. Combines intake and exhaust in one wall penetration. Simplifies installation.

Rheem SP20897 concentric vent kit, 2″ diameter. For condensing tankless water heaters. Combines intake and exhaust in one wall penetration. Simplifies installation.

Fieldpiece SPK1 folding pocket thermometer. Pocketknife-style probe, -58°F to 392°F range. Quick and accurate temperature readings for HVAC field work.

Fieldpiece SPK3 dual-temperature thermometer with infrared and stick probe. T1-T2 calculation, folding rod, and 8:1 infrared ratio. Reads surface and in-duct temps.

Supco SPP10E E-Series hard start kit for 3.5-5 ton compressors. Electronic relay built for larger systems. More reliable than mechanical relay kits.

Supco SPP6E E-Series hard start kit for 1-3 ton compressors. Electronic relay — more precise and reliable than mechanical kits. Easy 3-wire install.

Supco SPP8E E-Series hard start kit for 1-5 ton compressors. Electronic relay covers the widest tonnage range. The go-to universal hard start.

8″W x 4″T 1-way supply register with adjustable vertical blades. Steel, white finish. Built-in damper to control airflow. Wall or ceiling mount.

8″W x 4″T 2-way supply register with stamped steel face. White powder coat. Built-in multi-shutter damper for airflow control. Wall or ceiling mount.

8″W x 4″T 3-way supply register with stamped steel face. White powder coat. Built-in multi-shutter damper for airflow control. Wall or ceiling mount.

10″W x 6″T 1-way supply register with adjustable vertical blades. Steel, white finish. Built-in damper to control airflow. Wall or ceiling mount.

10″W x 6″T 2-way supply register with stamped steel face. White powder coat. Built-in multi-shutter damper for airflow control. Wall or ceiling mount.

10″W x 6″T 3-way supply register with stamped steel face. White powder coat. Built-in multi-shutter damper for airflow control. Wall or ceiling mount.

10″W x 8″T 1-way supply register with adjustable vertical blades. Steel, white finish. Built-in damper to control airflow. Wall or ceiling mount.

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.

10″W x 8″T 3-way supply register with stamped steel face. White powder coat. Built-in multi-shutter damper for airflow control. Wall or ceiling mount.

10″ x 10″ 4-way supply register with stamped steel face. White powder coat. Built-in multi-shutter damper for airflow control. Wall or ceiling mount.

12″W x 6″T 1-way supply register with adjustable vertical blades. Steel, white finish. Built-in damper to control airflow. Wall or ceiling mount.

12″W x 6″T 2-way supply register with stamped steel face. White powder coat. Built-in multi-shutter damper for airflow control. Wall or ceiling mount.

12″W x 6″T 3-way supply register with stamped steel face. White powder coat. Built-in multi-shutter damper for airflow control. Wall or ceiling mount.

12″W x 8″T 1-way supply register with adjustable vertical blades. Steel, white finish. Built-in damper to control airflow. Wall or ceiling mount.

12″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.

12″W x 8″T 3-way supply register with stamped steel face. White powder coat. Built-in multi-shutter damper for airflow control. Wall or ceiling mount.

12″ x 12″ 4-way supply register with stamped steel face. White powder coat. Built-in multi-shutter damper for airflow control. Wall or ceiling mount.

14″W x 6″T 1-way supply register with adjustable vertical blades. Steel, white finish. Built-in damper to control airflow. Wall or ceiling mount.

14″W x 6″T 2-way supply register with stamped steel face. White powder coat. Built-in multi-shutter damper for airflow control. Wall or ceiling mount.

14″W x 6″T 3-way supply register with stamped steel face. White powder coat. Built-in multi-shutter damper for airflow control. Wall or ceiling mount.

14″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.

14″W x 8″T 3-way supply register with stamped steel face. White powder coat. Built-in multi-shutter damper for airflow control. Wall or ceiling mount.

14″ x 14″ 4-way supply register with stamped steel face. White powder coat. Built-in multi-shutter damper for airflow control. Wall or ceiling mount.

16″W x 6″T 1-way supply register with adjustable vertical blades. Steel, white finish. Built-in damper to control airflow. Wall or ceiling mount.

16″W x 6″T 2-way supply register with stamped steel face. White powder coat. Built-in multi-shutter damper for airflow control. Wall or ceiling mount.

16″W x 6″T 3-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 6″T 1-way supply register with adjustable vertical blades. Steel, white finish. Built-in damper to control airflow. Wall or ceiling mount.

Fieldpiece SR47 wireless refrigerant scale. 252 lb capacity with remote control. Connects to Job Link app for wireless monitoring during charging and recovery.

Fieldpiece SRS1 wired refrigerant scale. 110 lb capacity with weight alarms for charging and recovery. Water-resistant, portable, and built for field use.

3/4″ sweat suction line filter drier, 16 cu. in. Installed on the suction side after a compressor burnout to remove acid and debris. Protects the new compressor.

7/8″ sweat suction line filter drier, 16 cu. in. Installed on the suction side after a compressor burnout to remove acid and debris. Protects the new compressor.