Always match the MFD value exactly. Voltage can be equal or higher (440V replaces 370V) but never lower. Round and oval are interchangeable if the MFD and voltage match.
SPP6E – HARD START KIT (1-3 TON)
$41.20
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.
Mon–Fri 10 am – 7 pm | Sat 10 am – 3 pm | In-Store Pickup Only
Description
If your compressor hesitates or trips the breaker on hot days, a hard start kit helps. The SPP6E uses an electronic relay instead of mechanical — more precise, longer-lasting. For 1-3 ton compressors.
Specs: E-Series electronic relay, 1-3 ton, 3-wire
Replaces: SPP6E
Fits: Single-phase compressors 1-3 ton in residential AC and heat pump systems. All major brands.
Need help? See our AC Not Cooling Troubleshooting Guide or Capacitor Cross-Reference Chart.
In stock at Open To Public HVAC Parts in Dallas. We test parts at the counter before you buy. Call or text (214) 340-9421.
