Michel & Siso are very knowledgeable and explain everything to where I could understand! Amazing experience! Thank you will always come here for any AC needs. Trustworthy and excellent customer service.

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Trane Service First SFCTR1P30A24VSA2L Contactor 1P 30A 24VAC Screw Terminals A2L OEM Replacement

Trane Service First SFCTR1P30A24VSA2L Contactor 1P 30A 24VAC Screw Terminals A2L OEM Replacement

Low stock: 8 left

Regular price $45.99 USD
Regular price Sale price $45.99 USD
Sale Sold out
Shipping calculated at checkout.

Trane SFCTR1P30A24VSA2L Reliability and Troubleshooting

  • Unmatched Reliability: High-grade silver contacts prevent sticking and ensure millions of successful cycles.

  • Simplified Troubleshooting: Replaces buzzing or chattering contactors to quickly restore quiet outdoor operation.

  • Restored Efficiency: Clean contact points reduce electrical resistance, lowering energy waste during startup.

  • Enhanced Safety: Designed for A2L refrigerant standards to provide superior arc quenching and fire safety.

  • Direct Fit Design: Exact footprint for Trane and American Standard control boxes for a 5-minute swap.

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Specifications

Product Details

  • Brand: Trane / American Standard
  • Manufacturer: Service First
  • Part Number: SFCTR1P30A24VSA2L
  • Poles: 1 Pole (with Shunt)
  • Full Load Amps: 30A
  • Coil Voltage: 24 VAC
  • Frequency: 50/60 Hz
  • Terminal Type: Screw Terminals with Quick Connects
  • Locked Rotor Amps: 150/180A (at 240V/480V)
  • Weight: 0.6 lbs

description

Trane Service First SFCTR1P30A24VSA2L Contactor 1P 30A 24VAC Screw Terminals A2L OEM Replacement

The SFCTR1P30A24VSA2L is a genuine Trane Service First heavy-duty definitive purpose contactor, acting as the critical switching "brain" for your outdoor condenser or heat pump unit. This OEM component is specifically engineered to manage high-amperage electrical loads, serving as the primary gateway that allows the thermostat’s 24V signal to engage the 230V compressor and fan motor circuits. Built to Trane’s rigorous A2L compatibility standards, this contactor features specialized silver cadmium oxide contacts designed to prevent "pitting" and sticking, ensuring a clean electrical break every time the system cycles off. Replacing your contactor with this authentic Service First part preserves the factory-certified safety and operational reliability of your Trane or American Standard system.

Key Features

  • Genuine OEM Part Number SFCTR1P30A24VSA2L: Guaranteed factory-direct fit for Trane and American Standard units, ensuring terminal alignment and mounting footprint accuracy.
  • Heavy-Duty 30 Amp Rating: Engineered to handle the high-inrush starting current of residential compressors without overheating or premature coil failure.
  • Fixes Sticking Relay and Noise Issues: Replaces aging contactors prone to loud humming, buzzing, or "welded" contacts that cause the outdoor unit to run even when the thermostat is off.
  • Advanced Safety Monitoring: Features a dust-shielded enclosure to prevent debris and insects from entering the contact points, a leading cause of electrical shorts.
  • A2L Refrigerant Compatibility: Specifically designed to meet the electrical arc suppression requirements for modern systems utilizing A2L mildly flammable refrigerants.

Product Details

  • Brand: Trane / American Standard
  • Manufacturer: Service First
  • Part Number: SFCTR1P30A24VSA2L
  • Poles: 1 Pole (with Shunt)
  • Full Load Amps: 30A
  • Coil Voltage: 24 VAC
  • Frequency: 50/60 Hz
  • Terminal Type: Screw Terminals with Quick Connects
  • Locked Rotor Amps: 150/180A (at 240V/480V)
  • Weight: 0.6 lbs

🛠️ HVAC Depot Pro Tip

Take a Picture First — Before removing the old contactor, photograph the wiring exactly as it sits on the original terminals. Trane systems often use a "shunt" on one side of the pole, meaning one line remains hot at all times; miswiring this can cause a short circuit or prevent the unit from shutting down. During your diagnostic check, inspect the contact points for "charring" or black soot; if found, replace the contactor immediately to prevent a voltage drop that could damage your expensive compressor. Always ensure the 24V thermostat wires are securely fastened to the side coil terminals to prevent intermittent starting issues.

Cross-Reference

  • Superseded Parts: CTR02573, CTR01147, D155355P01, SFCTR1P30A24V
  • Legacy Drawing Numbers: 170-400-11, 1012-920, C147094P02
  • White-Rodgers/Emerson Equivalents: Emerson 90-161, Packard C130A, Mars 17325, Honeywell DP1030A1017

Model Compatibility

  • 4TTR (Suffixes: 3018, 3024, 3030, 4018, 4024)
  • 4TWR (Suffixes: 3018, 3024, 4018, 4024)
  • 2TTR (Suffixes: 2018, 2024, 3018, 3024)
  • 4A7A (Suffixes: 3018, 3024, 4018, 4024)
  • 4A6H (Suffixes: 4018, 4024, 5018)

 

Specification

Refund policy

Our refund and returns policy lasts 30 days. If 30 days have passed since your purchase, we can’t offer you a full refund or exchange. Please note there will be a 20% Re-stocking fee of product price.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging. Model and serial number must match what is on the invoice and correct box information.
Exclusions:
•    Part with obvious signs of use of installation.
•    Original box was destroyed or could not be located by purchaser.
•    Any item not in its original condition, is damaged or missing parts for reasons not due to our error.
•    Any item that is returned more than 30 days after delivery
Part installation
HVAC Parts and Equipment Depot recommend this parts will be installed by a licensed professional contractor. HVAC Parts and Equipment Depot assumes no liability for any injuries or damages arising from the user information or products. 
Sale items
Only regular priced items may be refunded. Sale items cannot be refunded. Special Order items cannot be refunded. 
Exchanges
We only replace items if they are defective or damaged from Manufactory. If you need to exchange it for the same item, send us an email at hvacpartsstore@gmail.com and send your item to: HVAC Parts & Equipment Depot 1135 E Plano Parkway Suite 8 Plano Tx 75189.
Refunds
To complete your return, we require a receipt or proof of purchase within 30 days or less.
Once your return is received and inspected by management team, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 7-14 Business days. HVAC Parts and Equipment Depot or its employees are not responsible for damaged items from manufactory.
Shipping returns
To return your product, you should mail your product to:
HVAC Parts & Equipment Depot
1135 E Plano Parkway Suite 8 Plano Tx 75074.
Customer will be responsible for paying for shipping. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.
Depending on where you live, the time it may take for your exchanged product to reach you may vary.
If you are returning more expensive items, you may consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item without a valid tracking number provided by your choice of delivery method.
Late or missing refunds
If you haven’t received a refund yet, first check your bank account again. This process takes approximately 7-14 business days depending on your Bank.
Then contact your credit card company, it may take some time before your refund is officially posted.
Next contact your bank. There is often some processing time before a refund is posted.
If you’ve done all of this and you still have not received your refund yet, please contact us at hvacpartsstore@gmail.com
Special Orders
Special orders should be picked up within 30 Days of purchase day. Your items will be considered abandoned and will be returned to manufacturer. There will be a 100% Re-stocking fee for abandoned items. 

Need help?
Contact us via email hvacpartsstore@gmail.com or Phone 214-734-5222 for questions related to refunds and returns.
Thank you for choosing HVAC Parts & Equipment Depot.

Michel & Siso are very knowledgeable and explain everything to where I could understand! Amazing experience! Thank you will always come here for any AC needs. Trustworthy and excellent customer service.

Celest G.
Verified Customer
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