Rheem
Rheem 87-LS790B Leak Seeker
Rheem 87-LS790B Leak Seeker
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Rheem 87-LS790B — Leak Seeker.
Uses replacement sensor 87-LSXS Individually calibrated to detect a leak rate of better than 0.25 oz/yr (7g/yr) of HFC Patented Ion-Pump® sensor technology proven effective in detecting all refrigerant types Patented water vapor filter provides greater stability under high humidity conditions Patented automatic calibration circuit ensures optimal performance at all times
- Manufacturer part number: 87-LS790B
- Brand: Rheem
- Category: Electronic Refrigerant Leak Detectors
- Sold for HVAC / plumbing service replacement — verify OEM fitment before ordering
Frequently asked questions
What is 87-LS790B?
Rheem 87-LS790B is sold as LEAK SEEKER. Confirm fitment against your equipment model and the OEM part number before ordering.
Is this an OEM part number?
The manufacturer part number is 87-LS790B. Our internal warehouse SKU uses a TL- prefix for inventory tracking.
How should I verify compatibility?
Match the full OEM part number on the old component or your unit's parts list. When in doubt, provide the equipment model number to your counter person.
Do you include installation instructions?
Follow the OEM service literature for your equipment. Disconnect power and recover refrigerant or isolate water as required before replacing parts.
What is your return policy on parts?
Unopened, unused parts in original packaging may be returned per store policy. Electrical and special-order items may be final sale — check the product page notes.
Is a GTIN/UPC available?
When a manufacturer GTIN is known it is listed in the barcode field. Some HVAC OEM parts ship without a retail UPC; brand and MPN still identify the product.
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