Best Trane Time Delay Relays

Looking for the best Trane time delay relays? We’ve curated a list of 10 top-rated options to keep your HVAC system running smoothly and efficiently.

Trane time delay relays are essential for keeping your HVAC system running smoothly. They ensure efficient airflow and prevent sudden temperature changes, making your space comfortable all year round.

These reliable components are easy to install and built to last. They work seamlessly with Trane and American Standard systems, offering peace of mind for your heating and cooling needs.

List of Top 10 Trane Time Delay Relays

Title	Best For	Price
57T01-843 Blower Time Delay Relay Replacement for Trane RLY02807, 24VAC	The 57T01-843 Blower Time Delay Relay is perfect for homeowners and HVAC technicians who want to improve cooling efficiency and prevent sudden temperature changes. It’s ideal for air conditioning and heat pump systems, offering reliable performance and easy compatibility with popular models.	View on Amazon (paid link)
RLY03081 – American Standard & Trane® OEM Replacement Time Delay Relay with Circuit Board	This time delay relay is perfect for HVAC technicians and homeowners who need a reliable replacement part for their Trane systems. It’s easy to install and works seamlessly with compatible models.	View on Amazon (paid link)
RLY02807 – American Standard & Trane OEM Time Delay Relay	This RLY02807 Time Delay Relay is perfect for homeowners and HVAC professionals who need a reliable replacement part for their American Standard or Trane systems. It’s easy to install and ensures your system runs smoothly.	View on Amazon (paid link)
4352H – ClimaTek Upgraded Blower Time Delay Relay Fits Trane	This 4352H – ClimaTek Upgraded Blower Time Delay Relay is perfect for homeowners who need to fix their Trane heating system. It is also great for HVAC technicians looking for a reliable replacement part. This brand new relay will restore your blower motor and keep your home warm and comfortable. It is a top quality ClimaTek part that is built to last.	View on Amazon (paid link)
Trane C728252P02 BLPS24A9X180-AL1702 Relay TIME DELAY SP 3MIN .5A 24VAC Coil	This Trane C728252P02 relay is perfect for HVAC professionals and homeowners who need a reliable time delay relay. It’s easy to install and works seamlessly with 24VAC systems.	View on Amazon (paid link)
Trane RLY03031 Time Delay 5 Minute	The Trane RLY03031 Time Delay is perfect for anyone needing a reliable, genuine OEM replacement part. It’s ideal for foodservice professionals who value safety, reliability, and performance.	View on Amazon (paid link)
91-9301 – ClimaTek Upgraded Blower Time Delay Relay Fits Trane	This ClimaTek Upgraded Blower Time Delay Relay is perfect for anyone needing a reliable replacement for their Trane system. It’s easy to install and built to last, making it ideal for homeowners or professionals looking for a top-quality fix.	View on Amazon (paid link)
Trane 4TWX5030A1000AA Time Delay Relay	The Trane 4TWX5030A1000AA Time Delay Relay is perfect for homeowners and HVAC technicians who need a reliable replacement part for their Trane or American Standard units. It’s easy to install and works seamlessly with compatible models.	View on Amazon (paid link)
CNT04724 – ClimaTek Upgraded Blower Time Delay Relay Fits Trane	This part is perfect for anyone who needs a safe fix for their AC unit. You will save money and get quality parts that work great.	View on Amazon (paid link)
Trane Parts RLY1634 24V .5A 3Min Time Delay Relay	The Trane Parts RLY1634 24V .5A 3Min Time Delay Relay is perfect for HVAC professionals and homeowners who need a reliable and efficient solution for their heating and cooling systems. It’s easy to install and works seamlessly with Trane equipment.	View on Amazon (paid link)

Detailed Reviews

Discover the top 10 Trane Time Delay Relays in this expert-curated guide. Each product is carefully reviewed for performance, durability, and value. Whether you need reliable HVAC control or affordable upgrades, this guide has you covered. Find the perfect relay to keep your system running smoothly and efficiently.

1. 57T01-843 Blower Time Delay Relay Replacement for Trane RLY02807, 24VAC

The 57T01-843 Blower Time Delay Relay boosts your HVAC system’s cooling. It keeps air moving even after the compressor stops. This ensures efficient and smooth airflow.

It works with Trane and White-Rodgers models, fitting many systems. Its precise delays prevent sudden temperature shifts, keeping your space comfortable.

Built with high-quality materials, it’s durable and reliable. Perfect for air conditioning and heat pump systems, it’s a smart upgrade for your HVAC.

Pros	Cons
Boosts cooling with smart airflow after the compressor stops. Fits many models, works with White-Rodgers and Trane systems. Precise delays prevent sudden temperature shifts. Built tough for long-lasting HVAC use.	No DIY: Professional installation needed, not a simple swap. Limited Use: Works only with specific HVAC systems, check compatibility. Fixed Delays: Can’t adjust delay times, may not fit all needs.

Perfect For:

The 57T01-843 Blower Time Delay Relay is perfect for homeowners and HVAC technicians who want to improve cooling efficiency and prevent sudden temperature changes. It’s ideal for air conditioning and heat pump systems, offering reliable performance and easy compatibility with popular models.

Ready to Purchase?

View Price on Amazon (paid link)

2. RLY03081 – American Standard & Trane® OEM Replacement Time Delay Relay with Circuit Board

The RLY03081 is a time delay relay designed for American Standard & Trane® systems. It includes a circuit board for easy installation. This OEM replacement ensures reliable performance.

It works with 240VAC and 24 VAC systems, offering a 2-second on-delay and 45-second off-delay. The relay is a specific component found in many Trane systems.

This part is compatible with multiple models, including 57T02-001B1, RLY3081, and C800924P02. It’s a trusted solution for your HVAC needs.

Pros	Cons
Get the right part for your system now. Made for Trane models you trust. Easy to install with included board. Great fit for many HVAC units. Works fast for your timing needs.	Limited to specific Trane systems, not a universal fit. No installation guide included, may require professional help. Higher cost compared to some aftermarket alternatives.

Perfect For:

This time delay relay is perfect for HVAC technicians and homeowners who need a reliable replacement part for their Trane systems. It’s easy to install and works seamlessly with compatible models.

Ready to Purchase?

View Price on Amazon (paid link)

3. RLY02807 – American Standard & Trane OEM Time Delay Relay

RLY02807 is a time delay relay made by Trane / American Standard. It is sold under the brand CHANUBITO. This OEM part helps control timing in HVAC systems.

The relay has a DZP-10.26SJ-33806 size and color code. It keeps your heating and cooling units running at the right time. Installing this part brings back reliable performance.

Replace your old relay with this trusted OEM upgrade. Get smooth operation and long-lasting function today.

Pros	Cons
Genuine OEM part ensures perfect fit and reliable performance. Trusted Trane / American Standard quality you can count on. Easy installation saves time and reduces downtime. Durable construction withstands daily use and harsh conditions. Precise time delay keeps your system running safely.	No size or dimension details provided for easy fitting. Lightweight design may raise durability concerns for long-term use. Limited product info makes compatibility checks harder.

Perfect For:

This RLY02807 Time Delay Relay is perfect for homeowners and HVAC professionals who need a reliable replacement part for their American Standard or Trane systems. It’s easy to install and ensures your system runs smoothly.

Ready to Purchase?

View Price on Amazon (paid link)

4. 4352H – ClimaTek Upgraded Blower Time Delay Relay Fits Trane

The 4352H – ClimaTek Upgraded Blower Time Delay Relay keeps your Trane system running right. This brand new upgraded part is built tough to last.

It directly replaces the old Part # 4352H. You get a top quality ClimaTek replacement. It installs easy and works fast.

This blower time delay relay stops your fan from shutting off too soon. It protects your HVAC system daily. Trust this reliable ClimaTek part.

Pros	Cons
Brand new, upgraded blower time delay relay for reliable performance. Directly replaces part #4352H, ensuring a perfect fit. Top-quality ClimaTek part, built to last longer. Fits Trane systems, offering seamless compatibility.	Short lifespan worries some users. May trip breaker repeatedly. No wiring guide included.

Perfect For:

This 4352H – ClimaTek Upgraded Blower Time Delay Relay is perfect for homeowners who need to fix their Trane heating system. It is also great for HVAC technicians looking for a reliable replacement part. This brand new relay will restore your blower motor and keep your home warm and comfortable. It is a top quality ClimaTek part that is built to last.

Ready to Purchase?

View Price on Amazon (paid link)

5. Trane C728252P02 BLPS24A9X180-AL1702 Relay TIME DELAY SP 3MIN .5A 24VAC Coil

The Trane C728252P02 is a time delay relay. It has a 24VAC coil. This relay is reliable and efficient.

This relay has a 3-minute delay. It can handle 0.5A of current. The Trane C728252P02 is a great choice for control systems.

The compact design makes it easy to install. The Trane C728252P02 is a durable and long-lasting relay. It is a trusted component for many applications.

Pros	Cons
Precise 3-minute delay for accurate timing control. Low power .5A rating ensures energy efficiency. Reliable 24VAC coil for consistent performance. Durable design built to last long.	Limited time delay range of only 3 minutes Low current rating of just 0.5A may restrict applications Single pole design limits switching versatility

Perfect For:

This Trane C728252P02 relay is perfect for HVAC professionals and homeowners who need a reliable time delay relay. It’s easy to install and works seamlessly with 24VAC systems.

Ready to Purchase?

View Price on Amazon (paid link)

6. Trane RLY03031 Time Delay 5 Minute

The Trane RLY03031 Time Delay is a genuine OEM replacement part. It ensures safety, reliability, and performance. This part is widely used in the foodservice industry.

Using genuine OEM parts keeps your equipment running smoothly. Trust Trane for quality and peace of mind.

Pros	Cons
Genuine OEM part ensures safety and reliability. 5-minute delay for precise and efficient operation. Trusted Trane quality for long-lasting performance. Easy replacement for hassle-free maintenance.	Limited to Trane systems, not universal. No advanced features, just basic time delay. OEM pricing may be higher than alternatives.

Perfect For:

The Trane RLY03031 Time Delay is perfect for anyone needing a reliable, genuine OEM replacement part. It’s ideal for foodservice professionals who value safety, reliability, and performance.

Ready to Purchase?

View Price on Amazon (paid link)

7. 91-9301 – ClimaTek Upgraded Blower Time Delay Relay Fits Trane

The 91-9301 ClimaTek Blower Time Delay Relay improves your Trane heating system performance. This new upgraded part works perfectly with your existing setup.

You get top quality replacement that stands up to everyday use. The durable design ensures reliable operation for years.

Choose ClimaTek for better heating efficiency. The direct replacement part saves you time and money. Buy with confidence today.

Pros	Cons
Brand new, upgraded blower time delay relay for Trane. Directly replaces part # 91-9301, no hassle. Top-quality ClimaTek part, built to last. Easy installation, saves time and money.	Not a genuine Trane part, it’s a replacement. May need professional help to install correctly. No warranty details provided for this part.

Perfect For:

This ClimaTek Upgraded Blower Time Delay Relay is perfect for anyone needing a reliable replacement for their Trane system. It’s easy to install and built to last, making it ideal for homeowners or professionals looking for a top-quality fix.

Ready to Purchase?

View Price on Amazon (paid link)

8. Trane 4TWX5030A1000AA Time Delay Relay

The Trane 4TWX5030A1000AA Time Delay Relay keeps your HVAC system running safely. It is a genuine OEM part from American Standard / Trane. This relay helps control when your compressor or motor starts.

It fits many Trane units like 4TWA4036A3000AA and 4TWA4042A4000AC. You can also use it as a compatible replacement for RLY03167 and D155079P01.

Use this time delay relay to fix timing issues. It brings reliable performance back to your heating and cooling system.

Pros	Cons
High OEM Quality from Trane. Works With Service-first Components. Fits Many Trane HVAC Units. Saves You Money on parts. Easy Replacement for common codes.	Limited compatibility with non-Trane HVAC systems. No universal fit for all time delay relay needs. Specific model required for proper function.

Perfect For:

The Trane 4TWX5030A1000AA Time Delay Relay is perfect for homeowners and HVAC technicians who need a reliable replacement part for their Trane or American Standard units. It’s easy to install and works seamlessly with compatible models.

Ready to Purchase?

View Price on Amazon (paid link)

9. CNT04724 – ClimaTek Upgraded Blower Time Delay Relay Fits Trane

This is a brand new upgraded Blower Time Delay Relay. It directly replaces Part # CNT04724. Built to last with top quality ClimaTek materials.

The relay ensures your HVAC system runs smoothly. It provides reliable time delay protection for your blower motor. Easy to install with standard connections.

Upgrade your Trane system today. Enjoy long-lasting performance and peace of mind.

Pros	Cons
Brand new upgraded Blower Time Delay Relay for reliable performance Directly replaces Trane part # CNT04724 with easy installation Top quality ClimaTek replacement part built to last Restores HVAC blower function quickly and efficiently Durable construction ensures long-lasting operation	Not a genuine Trane part, it’s a replacement. May need professional help for installation. No warranty details provided.

Perfect For:

This part is perfect for anyone who needs a safe fix for their AC unit. You will save money and get quality parts that work great.

Ready to Purchase?

View Price on Amazon (paid link)

10. Trane Parts RLY1634 24V .5A 3Min Time Delay Relay

The Trane Parts RLY1634 is a 24V .5A 3-minute time delay relay. It is a reliable component for your HVAC system.

This time delay relay ensures smooth operation of your equipment. It is easy to install and built to last. The RLY1634 is a trusted Trane product.

With a 3-minute delay, it controls power flow efficiently. It is designed for 24V systems and handles .5A current. This relay is a must-have for HVAC repairs.

Pros	Cons
Reliable 24V .5A operation for consistent performance. 3-minute delay ensures precise timing control. Trusted Trane brand guarantees quality and durability. Easy installation for hassle-free setup.	Needs expert HVAC knowledge to install Not for standard household items Costs more than a basic switch

Perfect For:

The Trane Parts RLY1634 24V .5A 3Min Time Delay Relay is perfect for HVAC professionals and homeowners who need a reliable and efficient solution for their heating and cooling systems. It’s easy to install and works seamlessly with Trane equipment.

Ready to Purchase?

View Price on Amazon (paid link)

Buying Guide

Trane time delay relays keep your HVAC system running smoothly. They ensure efficient airflow and prevent sudden temperature changes. Choose the right one for comfort all year.

Factors to Consider When Buying:
– Compatibility: Ensure the relay works with your Trane or American Standard system. Check model numbers for a perfect fit.
– Voltage: Match the relay’s voltage to your system. Common options are 24VAC and 240VAC.
– Delay Time: Choose a relay with the right delay time, like 2 seconds, 3 minutes, or 5 minutes, for your needs.
– Durability: Look for high-quality materials and reliable brands like Trane or ClimaTek for long-lasting performance.
– Ease of Installation: Pick a relay with standard connections and clear instructions for quick setup.
– Purpose: Decide if it’s for cooling, heating, or blower motors to get the best results.
– OEM vs. Upgraded: Choose OEM parts for exact replacements or upgraded relays for better performance.
– Current Handling: Ensure the relay can handle your system’s current requirements, like 0.5A.

Engaging Experience:
Buying the right Trane time delay relay is easy when you know what to look for. With the right part, your HVAC system will run smoothly, keeping your space comfortable and efficient. Trust reliable brands and genuine parts for peace of mind.