The SMC HRS400-A-46 Chiller: A Guide to Enhanced Cooling Performance

The SMC HRS400-A-46 chiller stands as a leading solution for demanding cooling applications. This article delves into the specifications, benefits, applications, and essential considerations for utilizing this exceptional chiller.

Specifications and Features

Cooling Capacity: 400,000 BTU/hr
Power Input: 460V, 3-phase, 60Hz
Refrigerant: R-410A
Scroll Compressors: 2
Condenser: Air-cooled
Evaporator: Plate-and-frame
Dimensions: 120" L x 48" W x 72" H
Weight: 2,800 lbs

Benefits of the SMC HRS400-A-46 Chiller

• High Energy Efficiency: Energy Star-certified, with a SEER rating of 16.
• Precise Temperature Control: PID microprocessor controller maintains setpoint within ±0.5°F.
• Low Operating Costs: Advanced scroll compressors reduce energy consumption.
• Durable Construction: Galvanized steel cabinet and corrosion-resistant components ensure longevity.
• Quiet Operation: Sound level of 65 dB(A) minimizes operational noise.
• Environmentally Friendly: R-410A refrigerant has zero ozone depletion potential (ODP).

Applications

The SMC HRS400-A-46 chiller is ideal for a wide range of applications, including:

• Commercial buildings
• Industrial manufacturing
• Data centers
• Healthcare facilities
• Educational institutions

Considerations for Use

• Proper Sizing: Ensure the chiller is appropriately sized for the cooling load of the application.
• Installation: Follow manufacturer's instructions for correct installation and commissioning.
• Maintenance: Regularly schedule maintenance and inspection to maintain optimal performance.

Common Mistakes to Avoid

• Oversizing the Chiller: Selecting a chiller with excessive cooling capacity can lead to inefficiencies and increased operating costs.
• Improper Installation: Insufficient clearance, inadequate ventilation, or incorrect piping can compromise chiller performance.
• Lack of Maintenance: Neglecting regular maintenance can cause unexpected failures and reduce chiller lifespan.

How to Step-by-Step Approach

1. Determine Cooling Load: Calculate the cooling requirement of the application using industry-standard methods.
2. Select Chiller: Choose a chiller with a cooling capacity that closely matches the calculated cooling load.
3. Install Chiller: Follow manufacturer's instructions for proper installation, including electrical wiring, piping, and refrigerant charging.
4. Commission Chiller: Start and test the chiller system to ensure all components are operating correctly.
5. Monitor Performance: Track chiller performance and adjust settings as needed to optimize energy efficiency and maintain target temperatures.

Pros and Cons

Pros:

• High energy efficiency
• Precise temperature control
• Durable construction
• Quiet operation
• Environmentally friendly

Cons:

• Initial investment cost
• Requires professional installation and maintenance

FAQs

1. What refrigerant does the SMC HRS400-A-46 chiller use?
R-410A

2. What is the SEER rating of the SMC HRS400-A-46 chiller?
16

3. What is the sound level of the SMC HRS400-A-46 chiller?
65 dB(A)

4. What is the warranty period for the SMC HRS400-A-46 chiller?
5 years (parts and labor)

5. Is the SMC HRS400-A-46 chiller Energy Star-certified?
Yes

6. What is the average lifespan of the SMC HRS400-A-46 chiller?
15-20 years with proper maintenance

Tables

Table 1: SMC HRS400-A-46 Chiller Specifications

Table 2: SMC HRS400-A-46 Chiller Benefits

Table 3: Common Mistakes to Avoid with the SMC HRS400-A-46 Chiller