Trane 57T01-843 Blower Time Delay Relay Board OEM 24V HVAC

Name: Trane 57T01-843 Blower Time Delay Relay Board OEM 24V HVAC
SKU: 57T01-843
Price: 63.84 USD
Availability: InStock

SKU: 57T01-843

$63.84

Only 2 left in stock

Same-item volume pricing

Quantity	Unit price	Saving
1–4	$63.84	0%
5–9	$60.65	5%
10+	$57.46	10%

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Product Description

Overview

The Trane / American Standard 57T01-843 Blower Time Delay Relay Board is an OEM replacement time delay control designed for use in AC and heat pump air handlers and packaged HVAC equipment.

This relay delays the blower motor shutoff after compressor shutdown, improving system efficiency and preventing residual coil icing or moisture issues.

Key Features:

✔ Genuine OEM replacement

✔ 24V control voltage

✔ Rated for 7 amps

✔ Supports up to 3/4 HP blower motors

✔ Designed for Trane and American Standard systems

✔ Direct replacement for:

D155079P01
RLY2807

Application:

Ideal for servicing:

Residential air handlers
Heat pump systems
Packaged HVAC units

This blower time delay board helps maintain proper airflow timing and protects HVAC components from premature wear.

Perfect solution for technicians replacing failed Trane blower relay boards.

Product details

Part / SKU	57T01-843

Package includes

Trane 57T01-843 Blower Time Delay Relay Board OEM 24V HVAC

Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.