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Honeywell Home RCHT8612WF T5 Plus Wi-Fi Touchscreen Smart Thermostat
The Honeywell Home RCHT8612WF T5 Plus is built for homeowners who want real control over their energy use without a complicated setup. You can switch between 7-day flexible programming and geofencing that uses your smartphone's location to adjust the temperature automatically. When you leave for work, it sets back to save energy. Before you return, it starts warming or cooling so you walk into comfort.
The included power adapter solves the common problem of missing a C-wire, making installation possible in many older homes. Smart alerts remind you to change your filter before it gets clogged, keeping your system efficient. You also get auto changeover between heat and cool, so you don't have to switch manually during unpredictable weather. With Energy Star certification, this thermostat helps you save money all year round.
Features
- Geofence technology
- Auto change heat/cool
- Smart alerts for filter
- Custom fan settings
- Energy Star certified
- Optional power adapter included
- 7-day flexible programming
General specs
- Brand: Honeywell Home
- Model: RCHT8612WF
- Seller: Amazon
- ID: B07DS2KZSF
- Type: Wi-Fi Touchscreen Smart Thermostat
- Brand: Honeywell Home
- Model: RCHT8612WF T5 Plus
- Display: Touchscreen
- Geofencing: Yes
- App Control: Yes
- Control Fan: Yes (custom settings)
- Programming: 7-day flexible scheduling
- Connectivity: Wi-Fi
- Power Source: Hardwired or optional power adapter
- Alerts Smart: Yes (filter change reminder, extreme temperature warning)
- Compatibility: Most residential heating and cooling systems
- Auto Changeover: Yes (heat/cool)
- C Required Wire: Optional (adapter included)
- Temperature Units: °F and °C
- Energy Star Certified: Yes
- Power Adapter Included: Yes
- First listed by seller: May 20, 2026
If you are interested in more details, you can find full information on the seller's page.
Amazon live offers
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Top live offer is the offer currently shown first for this Amazon listing. It may differ from the lowest available price.
FBA means the order is fulfilled by Amazon, even when the seller is a third-party merchant.
Shippable means the offer is listed as available for delivery on Amazon.
New, Used and Refurbished describe the item condition shown for that Amazon offer.
Top live offer
€154.10
Free shipping
New
Third-party seller
Shippable
New from
€154.10
Only from New + Shippable live offers
Used from
€107.61
Only from Used + Shippable live offers
New offers
Third-party seller
· Shippable
€154.10
Third-party seller
· FBA · Shippable
€159.12
Third-party seller
· Shippable
€225.24
Used offers
Used - Like New
· Third-party seller
· Shippable
€107.61
Used - Very Good
· Third-party seller
· Shippable
€108.73
Used - Very Good
· Third-party seller
· Shippable
€114.46
Offers updated: 9/1/26
Affiliate link. As an Amazon Associate I earn from qualifying purchases.
Shipping options
Delivery to 
United States
United States
Available
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| Brand | Honeywell Home | GCP | Ecostar Energy | Wyze | ||
| Model | RCHT8612WF | ST55 | Th6220wf2006 | L40 | ||
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| Price | €154.10 | €93.76 | €128.96 | €30.33 | €170.47 | €189.40 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | Jun 24, 2026 | May 20, 2026 | Jun 19, 2026 | May 20, 2026 | May 24, 2026 | Jun 24, 2026 |
| Display | Touchscreen | Touchscreen | Touchscreen | |||
| Compatibility | Most residential heating and cooling systems | Most HVAC equipment with C-wire | 90% home systems | |||
Honeywell Home RCHT8612WF Black 7-day flexible programming
€154.10
Affiliate link. As an Amazon Associate I earn from qualifying purchases.
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