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The Rheem 4300-09 RX11-FLUSH is a 1 lb flush solution. This product is categorized under HVAC and is designed for use in heating, ventilation, and air conditioning systems.
- Brand: Rheem
- Product Number: 4300-09
- Rx11-flush - 1 lb.
Product Highlights
The Rheem RX11-Flush is a 1 lb solution for HVAC systems.
Product Information
Standard Information
- Brand: RHEEM
- Manufacturer Part Number: 4300-09
Features:
- Manual reset
- UL recognized
- CSA approved
- Uses 36T electrical ratings
Compatibility & Applications:
- Listed for Carrier HVAC equipment (model-specific compatibility is not provided in the listing details)
- Must only be used where the manufacturer specifies this exact part number: LH680534 (confirm by the unit's model/serial and the applicable service/parts documentation)
User Reviews & Q&A Summary:
- Reviews commonly describe:
- - Perfect/OEM fit and being the correct replacement part
- - Easy installation for those performing the repair
- - Keeping a spare flame sensor (and often an ignitor) on hand for quicker winter repairs (review-reported)
- - Positive feedback on shipping speed, packaging, and overall purchase experience
Maintenance & Troubleshooting:
- The provided sources do not include formal diagnostic procedures for this flame sensor
- Reviews reflect replacement as a practical service repair (OEM part swap), with users reporting successful replacement experiences and restored confidence in having the correct part on hand
Certifications & Compliance:
- Meets ARI 780/790 Standard
User Reviews & Q&A Summary:
- Common theme is "correct part" for the intended replacement, with users reporting it worked as expected after installation
- Review feedback frequently mentions straightforward installation for a direct replacement
- Value and fulfillment are recurring positives (good deal/price and fast shipping)
Product Highlights
R-22, R-404, R-134A
Specs
| Product Type: | Manifold |
|---|---|
| Hose Connection: | 1/4" |
| Gauge Diameter: | 3-1/8" |
| Gauge Pressure (psi): | 0-800 |
| Refrigerant Type: | R-22 R-404 R-134A |
| Series: | 41 |
Motors & Blowers
Thermostats
Breakers
Pilot & Ignitors

Reviews
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