
50 Gallon - 40,000 BTU Defender Safety System High Efficiency Residential
Part/SKU: RG250T6N
$106.92
In stock
Available to order: 45.
Enter the total quantity you need. We will confirm availability and a quote before you order.
Request this quantity →The KickStart® Hard Start Device (MFG# MPR1) is a performance-enhancing capacitor relay module designed to optimize startup for single-phase 208V–265V HVAC compressors ranging from 3.5 to 5 HP. Ideal for both new installations and retrofits, this unit is OEM-approved by brands such as York, Goodman, and Ducane, ensuring safe permanent installation.
Delivers up to 10x faster startup than systems without a hard start device.Helps reduce power draw and compressor stress, increasing long-term system reliability.Compatible with central air conditioning, heat pumps, and refrigeration units.For use with residential and light commercial HVAC systems, including those powered by natural gas, LP, or propane heat sources.Compatibility:Designed for compressors from 3.5 to 5 horsepowerVoltage: 208–265 VACWorks with OEM systems from York, Goodman, Ducane, and moreRecommended for new compressor installations, gas heat pumps, or worn systemsSpecifications:Voltage Range: 208–265VHorsepower Range: 3.5–5 HPIncludes: Start capacitor and relay in protective housingInstallation: Permanent (approved for OEM retrofit)Upgrade your HVAC system with KickStart MPR1 to ensure smoother compressor performance and long-term durability — especially in propane or gas-assisted heating systems.
| Part / SKU | MPR1 |
|---|
Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.
More products in this category. Compare specifications and fit for your application.

Part/SKU: RG250T6N

Part/SKU: 8733977741

Part/SKU: 5AZES03376

Part/SKU: 101405-004