
( Brand: Johnson Controls ), ( Manufacturer Part Number: T-4002-201E ), ( Part Type: Pneumatic Thermostat )
The Johnson Controls T-4002-201E is a unique and powerful single pneumatic thermostat designed for commercial and industrial applications. This thermostat features a robust construction, making it capable of withstanding harsh environments and providing reliable temperature control for extended periods.
The T-4002-201E is a pneumatic thermostat, which means it operates using compressed air instead of electricity. This makes it an excellent choice for applications where electricity is not readily available or where electrical safety is a concern. The thermostat uses a 2-5 PSIG (pounds per square inch gauge) air supply, making it suitable for a wide range of pneumatic systems.
The T-4002-201E is equipped with a 1/8-inch NPT (National Pipe Thread) inlet and outlet, allowing it to be easily integrated into existing pneumatic systems. It has a dial setpoint adjustment range of 35 F to 140 F (1.6 C to 60 C), providing precise temperature control over a wide range of temperatures. The thermostat also features a manual override function, allowing users to manually adjust the temperature if necessary.
The T-4002-201E is designed for easy installation and maintenance. It has a compact size, measuring just 5.125 inches by 3.125 inches by 1.5 inches (130 mm by 79.4 mm by 38.1 mm), making it easy to install in tight spaces. The thermostat also features a removable faceplate, allowing for easy access to the internal components for maintenance or replacement.
In summary, the Johnson Controls T-4002-201E is a reliable and powerful single pneumatic thermostat that is ideal for commercial and industrial applications. Its robust construction, wide temperature range, and easy installation and maintenance make it a versatile and cost-effective solution for temperature control.
Pros of buying a Johnson Controls T-4002-201E Single Pneumatic Thermostat:1. Reliability: Johnson Controls is a well-established brand in the HVAC industry known for its high-quality products. This thermostat is expected to provide reliable temperature control for your system.
2. Durability: Made of durable materials, the T-4002-201E is designed to withstand regular use and harsh environmental conditions, providing long-term performance.
3. Energy Efficiency: By accurately controlling the temperature, this thermostat can help reduce energy consumption, leading to lower utility bills.
4. Easy Installation: The thermostat is simple to install, saving you time and effort, and it can be easily integrated into existing HVAC systems.
Cons of buying a Johnson Controls T-4002-201E Single Pneumatic Thermostat:1. Limited features: Compared to digital thermostats, the T-4002-201E has fewer programmable options and features.
2. No remote control: Since it is a pneumatic thermostat, it does not offer remote control capabilities, which may be a disadvantage for homeowners who want to adjust the temperature from a distance.
3. Higher cost: Pneumatic thermostats, in general, tend to be more expensive than their digital counterparts.
4. Potential compatibility issues: Ensure that the T-4002-201E is compatible with your existing HVAC system before making a purchase to avoid any compatibility issues.
Conclusion:The Johnson Controls T-4002-201E Single Pneumatic Thermostat is a reliable and durable option for those seeking a traditional thermostat. Its simplicity and ease of installation make it an attractive choice for homeowners with minimal programming needs. However, its limited features and higher cost may deter some buyers. Ultimately, the decision to purchase depends on your specific needs, budget, and HVAC system compatibility. If you value simplicity, durability, and reliability, this thermostat could be an excellent choice for you.