Long Term Replace CSRU2 Compressor Saver Hard Start ZRUB Capacitor Work on Units 3 1/2 to 5 tons Hard Start Kit for Air Conditioner

★★★★★ 4.1 47 reviews

$28.89
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Product details

Management number 218167881 Release Date 2026/05/03 List Price $11.56 Model Number 218167881
Category
  • 【PERFECT COMPATIBILITY】Long Term ZRUB hard start kit is applicable to 3-1/2-4-5 ton AC unit. The kit includes 1 ZRUB hard start capacitor kit, 1 cable tie and 2 screws. UL certified, replaceable:CSR-U2 Hard Start Capacitor Kit, HVAC Hard Start Capacitor 3.5-4- 5 Tons Hard Start Kit FOR Air Conditioner. It is made exactly fit for most AC brands.
  • 【EASY TO INSTALL】5-2-1 method has been recognized by major compressor manufacturers, which is safer and easier to install.There are only 3 color coded wires which need to be connected. The Black wire will be connected to the Common side of the compressor. The Striped wire will be connected to the Start winding of the compressor and the Red wire will be connected to the Run winding of the compressor. Remember–5,2,1,=Common, Start, Run.
  • 【FIX THE PROBLEM】ZRUB compressor saver reduces the time required for compressor start-up about 30-50%. The CSR-U2 Starting Capacitor uses a powerful multilayer starting capacitor and smart switches to provide the compressor with the boost needed to start faster, more reliably and consume less power.
  • 【UPGRADE QUALITY】Long Term ZRUB hard start kit meets or exceeds all manufacturer specifications, is made of durable high-quality materials, and has been well-tested by the manufacturer. It is designed as a tool for professional service technicians. Note: Do not panic if you notice the compressor economizer expanding during use. This is due to extended use, high external temperatures, and the production of gas inside, rather than an explosion.
  • 【POWER INCREASE】This compressor hard start kit gives compressors a higher starting torque. It also increases air conditioning and refrigeration system energy efficiency by as much as 98%,and extends the service life of compressors and other electrical components related to air conditioning systems.
Noise 50 Decibels
Shape Round
Style ZRUB
Voltage 120 Volts
Brand Name long term
Model Name CSRU2
Unit Count 1.0 Count
Manufacturer LT
Power Source Corded Electric
Additional Features Compressor Saver Hard Start Kit Compressor Hard Start Capacitor
Included Components 1*ZRUB hard start capacitor kit, 1*cable tie and 2*screws.
Manufacturer Part Number ZRUB
Recommended Uses For Product Bolting

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47 ratings | 19 reviews
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