HONEYWELL L1229991 Automation

( Brand: Honeywell ), ( Manufacturer Part Number: L1229991 )

Review HONEYWELL Used

The **Honeywell L1229991** is a high-performance, digital thermostat designed to deliver unparalleled comfort, energy efficiency, and smart home integration for both residential and light commercial spaces. Engineered with Honeywell s signature precision and reliability, this thermostat features a sleek, modern touchscreen interface that provides intuitive navigation with clear, backlit displays for easy reading in any lighting condition. Its compact yet robust design allows for seamless installation on standard mounting surfaces, including drywall, plaster, or metal backboards, making it a versatile choice for a wide range of environments. At its core, the L1229991 operates on Honeywell s advanced digital technology, offering programmable schedules with up to seven days of customizable settings to optimize heating and cooling based on occupancy patterns, ensuring energy savings without sacrificing comfort. The thermostat supports dual-stage heating and cooling systems, allowing for precise control over HVAC performance to maintain consistent temperatures while reducing wear and tear on equipment. Its compatibility with Honeywell s **Total Connect Comfort** platform enables remote monitoring and control via smartphone or tablet, letting users adjust settings, receive alerts, and even receive maintenance notifications from anywhere with an internet connection. Security features include a tamper-resistant design and a secure lock to prevent unauthorized adjustments, while its durable construction ensures long-term reliability in both residential homes and small office settings. Whether used in a cozy family home, a compact apartment, or a small business, the Honeywell L1229991 combines functionality, energy efficiency, and smart technology to create a seamless and responsive climate control solution.

### **Pros and Cons of buying a Honeywell L1229991 (Honeywell TH9320WH Wi-Fi Thermostat)**

The **Honeywell L1229991** is a smart thermostat designed for forced-air heating and cooling systems, offering Wi-Fi connectivity, voice control compatibility, and energy-saving features. Below is a detailed breakdown of its advantages and disadvantages.

---

### **Pros**

1. **Smart Home Integration**

- Works seamlessly with **Amazon Alexa, Google Assistant, and Apple HomeKit**, allowing voice control and automation.

- Supports **IFTTT (If This Then That)** for advanced smart home routines.

- Can be controlled remotely via the **Honeywell Home app**, making it ideal for users who travel frequently.

2. **Energy Efficiency & Savings**

- Features **geofencing**, which adjusts temperature settings based on your location (using your phone s GPS).

- Includes **learning capabilities** it adapts to your schedule over time to optimize heating/cooling when you re home.

- Provides **energy usage reports** to help track and reduce consumption.

- Supports **HVAC zoning** (if compatible with your system) for better temperature control in different areas.

3. **User-Friendly Interface**

- **Touchscreen display** is intuitive and easy to navigate, with customizable menus.

- **Large, backlit buttons** make it easy to use in low-light conditions.

- **Familiar Honeywell design** similar to their traditional thermostats, so users may find it easy to adapt.

4. **Compatibility & Installation**

- Works with **most forced-air HVAC systems** (heating and cooling), including gas, oil, electric, and heat pump systems.

- **Easy installation** comes with mounting hardware and clear instructions. No C-wiring required (though C-wire is recommended for full functionality).

- **Backlit display** improves visibility in dark rooms.

5. **Additional Features**

- **Schedule flexibility** allows for up to **16 different schedules** per day.

- **Remote access** via smartphone, so you can adjust settings before arriving home.

- **Compatibility with smart plugs and sensors** (e.g., temperature sensors for different rooms).

- **Low-energy standby mode** to conserve battery life.

6. **Reliability & Brand Reputation**

- Honeywell is a **well-established brand** with a strong reputation for durability in HVAC equipment.

- **Warranty coverage** (typically 1 2 years, though this can vary by retailer).

7. **Cost-Effective for Smart Thermostats**

- More affordable than some competitors like **Nest Learning Thermostat** or **Ecobee SmartThermostat**, offering similar smart features at a lower price.

---

### **Cons**

1. **No Built-In Display for Second Zones (Without Additional Hardware)**

- Unlike some competitors (e.g., Ecobee), the **L1229991 does not include a built-in sensor for a second zone**. You would need to purchase a **separate Honeywell Wi-Fi Sensor (L9200001)** for multi-room temperature control, adding to the cost.

2. **Requires C-Wire for Full Functionality (But Can Work Without It)**

- While the thermostat can operate without a **common (C) wire**, some features (like remote access and learning capabilities) may be **limited or unreliable** without it.

- If your system lacks a C-wire, you may need to install a **C-wire adapter or battery backup**, which can complicate installation.

3. **Learning Capabilities Are Basic Compared to Competitors**

- The **automatic learning** is functional but not as advanced as **Nest s machine learning** or **Ecobee s adaptive recovery**.

- Some users report that it takes **longer to fully adapt** to their schedule compared to more sophisticated smart thermostats.

4. **App Performance Can Be Laggy**

- The **Honeywell Home app** has received criticism for occasional **slow response times, glitches, and connectivity issues**, though updates have improved reliability.

- Some users experience **delayed remote adjustments** compared to Nest or Ecobee.

5. **Limited Customization in Design**

- Unlike **Nest s sleek, minimalist look** or **Ecobee s color options**, the Honeywell L1229991 has a **more traditional, industrial design** that may not appeal to those seeking a modern aesthetic.

- No **customizable display colors or backgrounds**.

6. **No Built-In Air Quality Monitoring**

- Unlike some newer smart thermostats (e.g., Ecobee s **4th Gen**), this model **does not monitor indoor air quality** (CO , humidity, or allergens), which may be a drawback for health-conscious users.

7. **Occasional Firmware Issues**

- Some users report **occasional firmware bugs** that may require manual updates or troubleshooting.

- **Wi-Fi connectivity drops** can occur, though Honeywell provides customer support for resolution.

8. **No Built-In Humidity Control**

- Unlike some advanced smart thermostats, the **L12299991 does not control humidity directly**, though it can work with compatible humidifiers/dehumidifiers via the app.

9. **Customer Support Can Be Inconsistent**

- While Honeywell has **dedicated support**, some users report **long wait times or less responsive service** compared to Nest or Ecobee.

10. **Battery Dependency (If No C-Wire)**

- If installed without a **C-wire**, the thermostat runs on **batteries**, which must be **regularly replaced** (typically every 6 12 months). This adds maintenance overhead.

---

### **Conclusion**

The **Honeywell L1229991 (TH9320WH)** is a **solid mid-range smart thermostat** that offers **strong smart home integration, energy savings, and ease of use** at a **more affordable price** than premium options like Nest or Ecobee. It excels in **remote control, scheduling, and compatibility with major smart ecosystems**, making it a great choice for users who want **basic smart features without breaking the bank**.

However, it **lacks some advanced functionalities** found in higher-end models, such as **built-in air quality monitoring, superior learning algorithms, and multi-zone support without extra hardware**. Additionally, **app reliability and C-wire dependency** can be minor drawbacks for some users.

If you prioritize **cost-effectiveness, simplicity, and basic smart features**, this thermostat is an **excellent choice**. If you need **more advanced automation, better learning capabilities, or multi-zone support**, you may want to consider **Ecobee s 4th Gen or Nest s latest models**.

---

### **Final Recommendation**

You want a **budget-friendly smart thermostat** with **Wi-Fi and voice control**.

You need **remote access and scheduling** for energy savings.

Your HVAC system is **compatible** (forced-air heating/cooling).

You don t require **advanced multi-zone control or air quality monitoring**.

You prefer a **familiar, traditional design** over ultra-modern alternatives.

You want **superior learning algorithms** and **automatic optimization**.

You need **built-in humidity or air quality monitoring**.

You require **multi-zone control without extra sensors**.

You prioritize **app reliability and seamless smart home integration**.

**Best for:** Homeowners who want a **reliable, affordable smart thermostat** with **basic automation and remote control** without the premium price of Nest or Ecobee.

Details:

HONEYWELL L1229991 / USED PLC BOARD ASSEMBLY. Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. Call to use a shipping service other than the ones listed. Sells new and surplus product develops channels to purchase such.

Part Number L1229991. All products are guaranteed to be working but may show signs of use if purchasing a used product.

part #: l1229991 prices

• $217.50-$249.99

specifications automationjack:

• brand: Honeywell
• mpn: L1229991

seller automationjack:

• city: 1 Millennium Dr, Willingboro, NJ 08046
• rating: 99.6%
• # reviews: 2001 21

payments automationjack:

• wallet: Apple-pay
• other
• credit card: Mastercard

offer automationjack:

• sold: 0
• quantity: 1
• availability: In Stock
• options: Ship-to-home
• started: April 19, 2026

returns automationjack:

• policy: Returns Accepted
• method: Money back
• time: 30 Days
• paid by: Buyer

general automationjack:

• Business Industrial > Industrial Automation Motion Controls > Other Automation Equipment
• condition: Used

shipping automationjack:

• service: Standard
• transit: 28-33 Days
• class: Standard
• cost: $12.90
• type: Fixed

Honeywell L1229991 Is Similar To:

• Vulcain Va201mq1ch4 senbrd Honeywell Va201mq1ch4senbrd Used Tested Cleaned (31.7% similar) Packaging and handling: items are safely eds packaged in custom shipping cartons for protection. Call to use a shipping service other than the ones listed. Sells new and surplus product develops channels to purchase such. Honeywell VA201MQ1CH4/SENBRD / VA201MQ1CH4SENBRD used tested cleaned module, ...(August 5th, 2024)
• Gamewell-fci Rsm-95 Honeywell Rsm95 Used (47.8% similar) All products are guaranteed to be working but may show signs of use. Sells new and surplus product develops channels to purchase such. Packaging and handling: items are safely eds packaged in custom shipping cartons for protection. Honeywell RSM-95 / RSM95 used releasing solenoid module. Call to use...(October 8th, 2024)
• Intermec D24-bl005-00 Honeywell D24bl00500 Used (43.2% similar) Call to use a shipping service other than the ones listed. The product is used surplus. Packaging and handling, items are safely eds packaged in custom shipping cartons for protection. All products are guaranteed to be working but may show signs of use. Sells new and surplus product develops ...(October 11th, 2024)
• Honeywell 32002513-001 32002513001 Used (60.6% similar) Packaging and handling: items are safely eds packaged in custom shipping cartons for protection. Honeywell 32002513-001 / used n/o vent VLF adapt 3/4-2 body. Sells new and surplus product develops channels to purchase such. All products are guaranteed to be working but may show signs of use if ...(October 16th, 2024)
• Honeywell 51309369-001 51309369001 Used (63.6% similar) Packaging and handling: items are safely eds packaged in custom shipping cartons for protection. Call to use a shipping service other than the ones listed. Sells new and surplus product develops channels to purchase such. All products are guaranteed to be working but may show signs of use if ...(October 23rd, 2024)
• Measurex 51304493-250 Honeywell 51304493250 Used (42.7% similar) Sells new and surplus product develops channels to purchase such. Call to use a shipping service other than the ones listed. Packaging and handling: items are safely eds packaged in custom shipping cartons for protection. Honeywell 51304493-250 / used discontinued by manufacturer, modem, Pam, h/w. ...(October 24th, 2024)
• Microswitch Jv-26 Honeywell Jv26 Used (50% similar) Call to use a shipping service other than the ones listed. Sells new and surplus product develops channels to purchase such. Packaging and handling: items are safely eds packaged in custom shipping cartons for protection. All products are guaranteed to be working but may show signs of use if ...(November 13th, 2024)
• Honeywell M9184d-1005 M9184d1005 Used (59.4% similar) Honeywell M9184D-1005 / M9184D1005 used discontinued by manufacturer, rotary actuator motor, series 90 Motorola iv, non-spring return, dual ended shaft, to 160 degrees stroke, 75 lb-in torque, 15 VA power consumption, 24 volts , 50/60 Hz, 15-30 sec. Packaging and handling: items are safely eds ...(November 23rd, 2024)
• Microswitch Lsz1s Honeywell Micro Switch Used (47.2% similar) Honeywell micro switch LSZ1S / used UE4051 B2-A3 R1124...(November 24th, 2024)
• Honeywell 0854.612 Spu-ii Board With Alarm Relays Used (45.6% similar) For example, programmable logic controllers plc's, distributed control systems DC's's, human machine interface him's, variable speed drives BSD's, power supplies, pressure transmitters and everything in between. 0854.612 Honeywell sup-ii board, with alarm relays. Is Honeywell 0854.612 not the part ...(November 28th, 2024)
• Notifier Co Mps-400pca Honeywell Mps400pca Used (43.2% similar) Packaging and handling: items are safely eds packaged in custom shipping cartons for protection. Sells new and surplus product develops channels to purchase such. All products are guaranteed to be working but may show signs of use if purchasing a used product. Call to use a shipping service other ...(November 29th, 2024)