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The Uniweld 40061 Sludge Blaster is a tool designed to clear clogs in air conditioning condensate drain pipes. With a pipe capacity of three-fourths of an inch to one inch I.D., this product attaches to standard one-fourth inch service hoses. It utilizes air pressure to blast away sludge quickly, providing an efficient solution for maintenance tasks.
- Pipe capacity of three-fourths inch to one inch I.D.
- Connects to standard one-fourth inch service hoses.
- Uses air pressure to clear clogs effectively.
Product Highlights
The Sludge Blaster is essential for HVAC technicians and maintenance professionals, allowing for the rapid unclogging of condensate drain pipes.
Product Information
Standard Information
- Brand: Uniweld Products
- Part Number: 40061
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
Specs
| Length (Feet): | 3' |
|---|---|
| Max Temp (F): | 302ºF (150°C) |
| Insulation Material: | Silicone |
| Probe Tip Type: | Straight removable |
| Plug Type: | L-shaped banana (industry standard) |
| Type: | Silicone Test Lead |
Motors & Blowers
Thermostats
Breakers
Pilot & Ignitors

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