Start Capacitor, Round, 161-193 Mfd., 110 Volt, CS161-193X110

Supco® Motor Start Capacitor | CS161-193X110 | 161193 MFD | 110125 VAC | Round Type

Restore reliable motor startup performance with this brand-new Supco® round motor start capacitor, part #CS161-193X110. Engineered for intermittent-duty AC motors and compressors, this OEM-grade capacitor delivers high starting torque and consistent performance across a wide range of HVAC, appliance, and industrial applications.

Features & Benefits:

• Type 2 dry, electrolytic, non-polarized capacitor for intermittent-duty motors


• Non-PCB biodegradable synthetic oil


• Moisture and oil-resistant molded phenolic resin or plastic case


• Standard dual blade terminals for easy installation


• Operating temperature: -40°F to 149°F (-40°C to 65°C)


• Industry-standard case size: approx. 2.75" tall × 1.4375" diameter


• Manufactured by Supco in Nanchang, Jiangxi, China


• Condition: Brand New Unused

Replaces Part Numbers:

Supco® 521228, 5208000700, 5208000500

Confirm compatibility using your model number or visual reference before purchase.

Application Compatibility:

Fits most oil-filled radiators, electric heaters, air compressors, and HVAC motors requiring 161193 MFD, 110125 VAC start capacitors

Specific model compatibility may vary. Please refer to product image and specs to confirm fitment.

Common Fixes:

• Motor fails to start or hums without engaging


• Reduced torque or overheating during startup


• Need for OEM-grade capacitor to restore reliable motor function

Installation Tips:

• Disconnect power and discharge old capacitor before servicing


• Match MFD and voltage ratings exactly for safe replacement


• Use insulated tools and follow manufacturer wiring diagrams


• Test motor startup after installation

High torque. Reliable starts. OEM-grade capacitor for HVAC, appliance, and industrial motor systems.