Kickstart KS1 Hard Start Kit 3.5–5 Ton AC HVAC Compressor Boost MFG# KS1 2PC

Overview

The Kickstart KS1 Hard Start Device is a premium OEM-approved capacitor relay kit designed for permanent installation in residential and light commercial air conditioning and heat pump systems. Perfectly suited for 3.5 to 5 HP compressors, this unit improves compressor startup by up to 10x compared to standard operation.Whether your system runs on propane, natural gas, or LP-powered HVAC setups, the KS1 ensures smooth compressor operation, especially in hot weather or low-voltage scenarios. It works with most R22 and R410A systems and installs quickly across common compressor brands like Goodman, York, Ducane, and others.

Key Features

Increases compressor startup torque for reliable activationHelps HVAC units reach rated speed more efficientlyReduces wear on electrical and mechanical partsPre-wired and factory-assembled for easy installationOEM approved and UL-recognizedIncludes: KS1 Relay/Capacitor, instructions (2-piece kit)Ideal For:Natural gas and LP-powered HVAC applicationsHeat pumps and central air systemsUnits experiencing hard-start problems in low-voltage conditions

Product details

Part / SKU	KS1 (2 PC)

Package includes

• Kickstart KS1 Hard Start Kit 3.5–5 Ton AC HVAC Compressor Boost MFG# KS1 2PC

Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.