Henry Technologies S-6304, 1/2″ Ods, Refrigerant Discharge Line Muffler, 450 Psig

HVAC muffler — Henry Technologies S-6304, 1/2″ Ods, Refrigerant Discharge Line Muffler, 450 Psig

The HVAC muffler (manufacturer part S-6304) is a genuine OEM muffler available at Cedars HVAC, your trusted source for heating, cooling, and refrigeration parts. We stock this muffler for fast nationwide shipping direct from the distribution center, so contractors, facility managers, and homeowners can get the exact replacement they need without delay.

Product details

Henry S-6304 Discharge Line Muffler, 1/2″ ODS. The function of a Discharge Muffler is to reduce noise in the discharge line of a refrigeration or air-conditioning system. Mufflers have internal baffles designed for minimum pressure drop. These baffles change the velocity of the discharge gases passing through the muffler. Resulting in a dampening effect on high-frequency sound waves on high-speed compressors. Pulsating waves are also muffled in both low-speed and high-speed compressors. The muffler is designed to be installed directly after the compressor. They are sized to the discharge line of the compressor. The product range is designed for use with HCFC and HFC refrigerants, along with their associated oils. Features Designed for maximum flow and minimal pressure drop. Robust design. Bi-directional flow. Special baffle design. Manufactured and tested to relevant pressure vessel codes. Powder-coated finish. Oil drain passage. Benefits Negligible loss in system efficiency. Guaranteed long life. Flexibility of installation. Cuts out the harmonic pulse. Quality and verified vessel integrity. Exceeds 500-hour salt spray tests. No oil collection when installed in the correct orientation. Materials of Construction The main body and internal baffles are made from carbon steel. The connections are made from plated carbon steel. Technical Specification Allowable Operating Pressure = 0 to 3,100 kPa Allowable Operating Temperature = 0°C to 120°C (1/2 to 7/8 ID)Allowable Operating Temperature = -15°C to 120°C (1-1/8 to 3-1/8 ID).

Why buy from Cedars HVAC

• Genuine OEM HVAC parts — not aftermarket substitutes
• Contractor-friendly pricing on every muffler
• Fast nationwide shipping direct from the distribution center
• Real HVAC expertise — email us at [email protected] if you need help confirming compatibility
• Financing available at checkout

About this part

This HVAC muffler is part of our Accessories catalog. Contact us if you need help identifying compatible models or sourcing volume quantities. For installation guidance, always refer to the manufacturer documentation and consult a licensed HVAC technician where required.

Shipping and returns

Most HVAC muffler orders ship within 6–8 business days direct from the distribution center. Standard ground shipping covers the continental United States, and expedited options are available at checkout. Returns are accepted within 30 days on unopened, uninstalled parts — see our return policy for full details. International shipping is available on request; contact our team for a quote.

Frequently asked questions

Is this part new and in stock? Yes, we list only in-stock items. The HVAC muffler ships direct from the distribution center within 6–8 business days.

Will this muffler fit my equipment? Compatibility depends on the model and revision of your existing equipment. If you need help confirming fitment for the HVAC muffler, email us at [email protected] with your unit model number and we will confirm before you order.

Can I get a contractor or wholesale discount? Yes. Cedars HVAC offers volume pricing for licensed HVAC contractors, property managers, and resellers. Request contractor pricing or call us to set up an account.

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