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.
SPP10E – HARD START KIT (3.5-5 TON)
$58.16
Supco SPP10E E-Series hard start kit for 3.5-5 ton compressors. Electronic relay built for larger systems. More reliable than mechanical relay kits.
10226 Plano Rd, Suite 104, Dallas TX 75238
Questions? Call or text (214) 340-9421
Mon–Fri 10 am – 7 pm | Sat 10 am – 3 pm
Description
If your compressor hesitates or trips the breaker on hot days, a hard start kit helps. The SPP10E uses an electronic relay for larger 3.5-5 ton compressors. More reliable and longer-lasting than mechanical kits.
Specs: E-Series electronic relay, 3.5-5 ton, 3-wire
Replaces: SPP10E
Fits: Single-phase compressors 3.5-5 ton in residential and light commercial 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.
