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2.5T R22 Piston, B1789874

Name: 2.5T R22 Piston, B1789874
SKU: B1789874
Availability: InStock

SKU: B1789874

$6.72each

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Description

B1789874 is an official OEM 2.5T R22 Piston for Goodman-Amana HVAC equipment.

Specifications:

Application - Replacement motor for EARD ventilation damper
Used With - EARD
Voltage - 24V
Motor - Power open, spring closed
Motor Timing - 30 seconds power closed/10 seconds spring return
Wires to Motor - Terminals: M1-Power; M6 Common; M4 (optional)-LED indication
Other Motor Information - Simplified range stops

Features:

Low voltage, spring-return damper actuator.
Adjustable range stops.
Direct replacement for M847D1004

Features:

Intuitive Installer setup. Easy-to-follow, digital display uses real language to guide installer through four easy steps
Standard Checkout Procedure
Robust Push Terminals
Common-Sense LEDs
Clean, Professional Installation
Smaller Footprint
Variable-Speed Fan Control
Discharge Air Temperature Staging
RedLINK enabled for wireless operation when used with THM4000R1000 wireless adapter
Includes HZ322 TrueZONE panel, AT140 40VA transformer, C7735A discharge air sensor

Maintenance & Troubleshooting:

This capacitor is typically replaced when diagnostics indicate a run capacitor is out of specification or when motor operation issues are traced to the dual run capacitor (diagnostic procedures are not provided in the supplied sources).
If issues persist after replacement, confirm the installed capacitor matches the required MFD and voltage ratings and that all connections are correct per the equipment documentation.

Certifications & Compliance:

Manufacturer listing states UL & cUL for these capacitors.

User Reviews & Q&A Summary:

Review themes commonly describe it as a correct replacement capacitor that restores cooling operation when a failed capacitor is replaced.
Many comments focus on getting the right part quickly and returning equipment to service, with frequent notes about straightforward replacement once the correct rating is confirmed.

Product Highlights

24V

Specs