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669546R Nordyne Discharge Muffler 1/2 ODS, 5.5" long

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669546R Nordyne Discharge Muffler 1/2 ODS, 5.5" long

Product Description

The 669546R Nordyne Discharge Muffler is an OEM-spec replacement designed to reduce compressor discharge noise and vibration in Nordyne, Intertherm, and Miller HVAC systems. Built with durable metal construction and a precision-formed internal baffle, this muffler helps maintain quiet, efficient operation in heat pumps and air conditioners.

With 1/2" ODS connections and a 5.5" overall length, it installs easily into the discharge line and restores proper system acoustics without altering refrigerant flow.


Key Features

  • OEM-grade Nordyne discharge muffler

  • 1/2" ODS sweat connections

  • 5.5" length for direct fit in compatible systems

  • Reduces compressor noise and pulsation

  • Heavy-duty metal construction for long service life

  • Ideal for heat pump and A/C discharge line applications


Replaces

  • 668710

  • 669546

  • 669571


Technical Specifications

Specification Details
Part Number 669546R
Connection Size 1/2" ODS
Length 5.5"
Material Metal
Application Compressor discharge line
Category AC Lines
Weight 0.5004 lb


Typical Uses

  • Reducing discharge noise in heat pumps

  • Smoothing refrigerant pulsation

  • Replacing damaged or leaking OEM mufflers

  • Restoring quiet operation in manufactured housing HVAC systems

Muffler - Discharge - 1/2 ODS, 5.5" long.
Replaces 668710, 669546 & 669571.