Trane CPT2327 Start Capacitor

The Trane CPT2327 Start Capacitor is a high-performance 330V 140-160 MFD Round Capacitor designed specifically for heavy-duty starting duty in domestic and commercial HVAC installations. This Trane OEM capacitor provides the necessary phase shift to overcome high-inertia loads, ensuring consistent compressor and motor ignition under demanding head pressures. As a direct drop-in for legacy part numbers such as CPT0091, CPT02327, and D158262P03, the CPT2327 eliminates compatibility concerns during emergency service calls. Techs will appreciate the electrolytic design that delivers high torque instantly, protecting sensitive windings from overheating during the start cycle. Whether you are servicing a Trane air conditioning unit or a specialized heat pump, this HVAC start capacitor replacement ensures the electrical system stays within manufacturer-specified tolerances for amperage draw and startup duration.

Key Technical Benefits:

• Optimized Capacitance: Rated at 140-160 microfarads to provide superior starting torque for Trane compressors.
• Voltage Stability: Built for 330VAC applications, offering robust electrical insulation and current management.
• Direct OEM Fitment: Engineered to replace CPT0091 and D158262P03 without mounting foot modifications.
• Industrial Build Quality: High-tolerance internal components designed to reduce system energy consumption during initial startup.

Common Technical Questions:

Can I use the CPT2327 as a permanent run capacitor?
No. The Trane CPT2327 is an electrolytic start capacitor designed for intermittent duty. Using it in a permanent run application will lead to immediate failure.

What symptoms indicate a failing Trane start capacitor?
A failing 330v 140-160mfd start cap typically manifests as a compressor "humming" but failing to turn over, tripped breakers on startup, or visible bulging/leaking at the capacitor terminals.

Is this compatible with non-Trane systems?
While designed as a genuine Trane component, this round start capacitor can be used in any brand's motor circuit that specifies 330V and a 140-160 MFD range.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.