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AERCO 123449 Exhaust Temperature Sensor
Mfr #: 123449BB #: aerco-123449-aerco-123449-exhaust-temperature-sensor
Scanned vendors: 3Last verified Oct 2, 2026 — price check expired
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Check current price✓Delivery: 2–4 business days, tracked to your door or dock
✓Returns: 30-day returns — terms always match the source we bought from.
⇄ Vendor prices
| Vendor | Price | Shipping |
|---|---|---|
| HD SupplyIn stock | $273.00 | See site |
Prices observed across vendors — click a vendor’s name to verify the price on their own page before ordering.
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🗎 Product description from the manufacturer spec sheet
The AERCO 123449 is an OEM exhaust temperature sensor designed for commercial boilers and water heaters. It measures exhaust gas temperatures to ensure optimal system performance, efficiency, and safe operation. Features a 1.5 in probe with a 1/4 in NPT threaded connection and a BALCO wire sensing element.
▦ Specifications spec-checked before it ships
- Probe length
- 1.5"
- Threaded connection
- 1/4" NPT
- Sensing element
- BALCO wire
- Application
- Commercial boilers and water heaters
- HD Supply Part #
- 351763
- MFG PART
- 123449
- Brand
- AERCO
⌗ Cross-references every known SKU, MFR & MPN
MPN123449
SKUHD Supply # 351763