Introduzione
This manual provides essential information for the proper installation, operation, and maintenance of the Trane OEM BAYKSKT263 Compressor Hard Start Kit. This kit is designed to assist the compressor in starting, particularly under challenging conditions, thereby extending the life and improving the efficiency of your HVAC system. Please read all instructions carefully before proceeding with installation or service.
Prodotto finitoview
The Trane OEM BAYKSKT263 is a genuine ServiceFirst Hard Start Kit specifically engineered for Trane and American Standard HVAC compressor units. It provides an additional boost of torque to the compressor motor during startup, which is beneficial for older compressors, systems operating in high ambient temperatures, or those experiencing low voltage conditions. This kit helps reduce wear and tear on the compressor and can prevent nuisance tripping of circuit breakers.

Figura 1: The Trane OEM BAYKSKT263 Compressor Hard Start Kit in its manufacturer's packaging.
Componenti del kit
The BAYKSKT263 Hard Start Kit typically includes the following components:
- Condensatore di avviamento
- Potenziale relè
- Staffa di montaggio (se applicabile)
- Wiring Harness with connectors

Figura 2: Individual components of the Trane Hard Start Kit, including the start capacitor, potential relay, and mounting bracket.

Figura 3: Official Trane OEM Component stamp, verifying the authenticity of the part.
Compatibilità
This Trane OEM BAYKSKT263 Hard Start Kit is a direct replacement for the following part numbers:
- CPT01156
- CPT-1156
- CPT1156
- KIT06325
- KIT-6325
- KIT6325
- BAYKSKT263A
It is commonly found in, but not limited to, the following Trane and American Standard units:
- 2TTM3036A1000AA, 2TTM3042A1000AA, 2TTM3048A1000AA, 2TTM3060A1000AA
- 4TTB3018H1000AA, 4TTB3024H1000AA, 4TTB3030G1000AA, 4TTB3036E1000AA, 4TTB5060K1000AA, 4TTB5060K1000BA
- 4TTM3042A1000NA, 4TTM3048A1000NA
- 4TTR3018H1000NA, 4TTR3024H1000NA, 4TTR3030G1000NA, 4TTR3030H1000NA, 4TTR3036G1000NA, 4TTR3036G1000NB, 4TTR3036H1000NA, 4TTR3042D1000NA, 4TTR3042E1000NA, 4TTR3048D1000NA, 4TTR3060D1000NA, 4TTR3060D1000NB, 4TTR4018L1000AA
- 4TTX6060H1000AA, 4TTX6060H1000KA, 4TTX6061H1000AA, 4TTX6061J1000AA, 4TTX8024A1000AA, 4TTX8024A1000BA, 4TTX8036A1000AA, 4TTX8036A1000BA
- 4TWR4024E1000BA, 4TWR4024E1000BB, 4TWR4030G1000AA, 4TWR4036D1000AA, 4TWR4036D1000AB, 4TWR4042D1000AA, 4TWR4042G1000AA, 4TWR4048D1000AA, 4TWR4048G1000AA, 4TWR4060D1000AA
Always verify compatibility with your specific unit's documentation or consult a qualified HVAC technician.
Installazione e configurazione
AVVERTIMENTO: Installation of this hard start kit involves working with high voltage electricity. Improper installation can result in serious injury, death, or damage to equipment. It is strongly recommended that installation be performed by a qualified HVAC technician.
General Installation Steps (For Qualified Technicians Only):
- La sicurezza prima di tutto: Disconnect all power to the outdoor HVAC unit at the main breaker and the disconnect switch near the unit. Verify power is off using a multimeter.
- Accesso al vano compressore: Carefully remove the access panel to the compressor and electrical components.
- Identificare il cablaggio: Locate the existing compressor wiring and the run capacitor. Refer to the specific wiring diagram for your HVAC unit, typically found on the inside of the access panel.
- Mount the Kit: Securely mount the hard start kit components (potential relay and start capacitor) within the electrical compartment using the provided bracket or existing mounting points. Ensure components are not in contact with moving parts or sharp edges.
- Wire the Kit: Connect the hard start kit according to the wiring diagram provided with the kit and your HVAC unit. Typically, the kit wires into the compressor's common and start terminals, and sometimes the run capacitor. Pay close attention to color-coded wires and terminal markings.
- Connessioni sicure: Assicurarsi che tutti i collegamenti elettrici siano ben saldi e sicuri.
- Rimontare: Replace the access panel, ensuring all screws are tightened.
- Ripristina alimentazione: Restore power to the unit at the disconnect switch and main breaker.
- Operazione di prova: Initiate a cooling cycle and observe the compressor startup. The hard start kit should engage briefly and then disengage once the compressor is running.
For detailed wiring instructions, always refer to the specific diagram included with your Trane OEM BAYKSKT263 kit and your HVAC unit's service manual.
Operazione
Once properly installed, the Trane OEM BAYKSKT263 Compressor Hard Start Kit operates automatically. When the thermostat calls for cooling, the compressor attempts to start. The hard start kit provides an initial surge of current to the compressor's start winding, helping it overcome inertia and quickly reach operating speed. After a very short period (typically less than a second), the potential relay senses the increase in motor back-EMF and disconnects the start capacitor from the circuit, allowing the compressor to run normally on its run capacitor.
The operation of the hard start kit is largely imperceptible to the user, though a slightly quicker or smoother compressor startup might be noticed.
Manutenzione
The Trane OEM BAYKSKT263 Compressor Hard Start Kit is a sealed component and requires no routine maintenance itself. However, as part of a comprehensive HVAC system, regular professional maintenance of your entire air conditioning unit is recommended. During routine service, a qualified technician should inspect all electrical components, including the hard start kit, for signs of wear, corrosion, or damage.
- Ensure wiring connections remain secure.
- Check for any signs of overheating or physical damage to the capacitor or relay.
- Verify the kit is properly mounted and not vibrating excessively.
If the compressor is still struggling to start after installation of the hard start kit, or if the kit shows signs of failure, consult a qualified HVAC technician for diagnosis and repair.
Risoluzione dei problemi
This section provides general troubleshooting guidance. Due to the electrical nature of this component and its integration into a complex HVAC system, professional diagnosis is always recommended for persistent issues.
| Sintomo | Possibile causa | Azione consigliata |
|---|---|---|
| Compressor still struggles to start or hums loudly. | Incorrect wiring, faulty hard start kit, underlying compressor issue, or other electrical problem. | Verify wiring against diagram. If correct, the kit may be faulty or the compressor requires further diagnosis by a technician. |
| Circuit breaker trips on compressor startup. | Hard start kit not functioning correctly, compressor drawing excessive current, or undersized breaker. | Ensure kit is wired correctly. Consult technician to assess compressor health and electrical system. |
| Kit components appear burnt or damaged. | Electrical overload, short circuit, or component failure. | Immediately disconnect power. Do not attempt to operate. Replace the kit and have the system inspected by a qualified technician for underlying issues. |
Always prioritize safety. If you are unsure about any electrical work, contact a certified HVAC professional.
Specifiche
| Attributo | Dettaglio |
|---|---|
| Numero di modello | BAYKSKT263 |
| Produttore | Trane |
| Tipo | Kit di avviamento forzato del compressore |
| Peso | Circa 5 libbre |
| Sostituisce / Sostituisce | CPT01156, CPT-1156, CPT1156, KIT06325, KIT-6325, KIT6325, BAYKSKT263A |
Garanzia e supporto
As an OEM (Original Equipment Manufacturer) part, the Trane OEM BAYKSKT263 Compressor Hard Start Kit is typically covered by Trane's standard parts warranty. Warranty terms can vary, so please refer to the official Trane warranty documentation that came with your HVAC unit or contact Trane customer service for specific details.
For technical support, installation assistance, or warranty claims, it is recommended to contact a certified Trane dealer or a qualified HVAC professional. They have the expertise and access to proprietary information to provide accurate guidance.
Funzionario Trane Websito: www.trane.com





