# Honeywell YTHX9421R5101BB | Thermostats | FurnacePartSource.com

**Manufacturer:** Honeywell  
**MPN:** `Y99AW-309`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Honeywell |
| Manufacturer name | Honeywell |
| Manufacturer | Honeywell |
| KnownMan | Honeywell YTHX9421R5101BB \| Thermostats \| FurnacePartSource.com |
| Extra Product Name | Honeywell YTHX9421R5101BB \| Thermostats \| FurnacePartSource.com |
| jsonUrlData | 17461 |
| keywords | Honeywell Black Prest Thermostat 7day w/Outdoor Sensor RedLINK YTHX9421R5101BB Thermostats |
| moq | 1 |
| MPN | Y99AW-309 |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | YTHX9421R5101BB |
| snippet | Get the lowest prices on Honeywell YTHX9421R5101BB everyday at FurnacePartSource.com, home to over 500,000 HVAC parts at the lowest cost. Most orders ship same day. |
| tierMinQty1 | 1 |
| tierPrice1 | 306.89 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| furnacepartsource.com | YTHX9421R5101BB | 306.89 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/115000000/115211500/part_--Y99AW309---Honeywell--bc2bcc7ccd.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp