OUTDOOR SPLIT SYSTEM HEAT PUMP

16 SEER

INSTALLATION INSTRUCTIONS

TWO-STAGE, R-410A MODELS

IMPORTANT SAFETY INFORMATION

2

HEAT PUMP INSTALLATION

3

General Information

3

Before You Install this Unit

3

Locating the Heat Pump

3

Packaging Removal

3

Ground Level

3

Rooftop

3

Connecting Refrigerant Tubing Between the

 

Indoor & Outdoor Unit

4

Outdoor Orifice Removal & Installation

4

ELECTRICAL WIRING

4

Pre - Electrical Checklist

4

Line Voltage

4

Grounding

5

Thermostat / Low Voltage Connections

5

Outdoor Fan Motor

6

Optional Equipment

6

Transformer Upgrade Kit

6

HEAT PUMP MAINTENANCE

6

STARTUP & ADJUSTMENTS

6

Pre - Start Checklist

6

Startup-Procedures

6

Air Circulation - Indoor Blower

6

System Cooling

6

System Heating

7

Short Cycle Protection

7

Defrost Cycle Control

7

Defrost Test Procedure

7

Anti Short Cycle Timer Test

8

Heating Mode

8

Cooling Mode

8

Optional Equipment

8

Adjustment of Refrigerant Charge

8

Charging the unit in AC Mode with Outdoor

 

Temperatures above 55° F

8

Application Notes for using Charging Charts

9

CHARGING CHARTS

9

Figure 3. Charging Chart for 2 Ton Units

9

Figure 4. Charging Chart for 3 Ton Units

10

Figure 5. Charging Chart for 4 Ton Units

10

Figure 6. Charging Chart for 5 Ton Units

11

Figure 7. Heating Charging Chart

11

WIRING DIAGRAMS

12

Figure 8. Wiring Diagram for 2 Ton Models

12

Figure 9. Wiring Diagram for 3 Ton Models

13

Figure 10. Wiring Diagram for 4 & 5 Ton Models.14

INSTALL. / PERFORMANCE CHECKLIST

16

REPLACEMENT PARTS

16

IMPORTANT

ATTENTION INSTALLERS:

It is your responsibility to know this product better than your customer.This includes being able to install the product according to strict safety guidelines and instructing the customer on how to operate and maintain the equipment for the life of the product. Safety should always be the deciding factor when installing this product and using common sense plays an important role as well. Pay attention to all safety warnings and any other special notes highlighted in the manual. Improper installation of the furnace or failure to follow safety warnings could result in serious injury, death, or property damage.

These instructions are primarily intended to assist qualified individuals experienced in the proper installation of this appliance. Some local codes require licensed installation/service personnel for this type of equipment. Please read all instructions carefully before starting the installation. Return these instructions to the customer’s package for future reference.

DO NOT DESTROY. PLEASE READ CAREFULLY AND KEEP IN A SAFE PLACE FOR FUTURE REFERENCE.

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Heat Controller installation instructions Outdoor Split System Heat Pump, TWO-STAGE, R-410A Models

R-410A specifications

The Heat Controller R-410A is an advanced refrigerant used in various heating and cooling applications, particularly in residential and commercial air conditioning systems. Recognized for its efficiency and eco-friendliness, R-410A has become a popular choice among HVAC manufacturers and professionals.

One of the main features of R-410A is its high efficiency. It operates at a higher pressure than traditional refrigerants, which allows it to transfer heat more effectively. This results in improved energy efficiency ratings (SEER and EER) for systems utilizing R-410A, leading to lower energy bills and reduced environmental impact.

R-410A is also known for its environmental sustainability. Unlike its predecessor, R-22, R-410A has zero ozone depletion potential (ODP) due to its composition of hydrofluorocarbons (HFCs). Although it does have a global warming potential (GWP), the advancements in technology have made R-410A a more environmentally friendly option compared to many older refrigerants.

Developed through innovative technological advancements, R-410A systems often incorporate variable speed compressors and efficient heat exchangers. These technologies allow for better modulation of cooling and heating outputs, ensuring that the indoor environment remains comfortable while using the least amount of energy possible.

Another significant characteristic of R-410A is its compatibility with a wide range of HVAC equipment. Many new air conditioning systems are designed specifically to use R-410A, which has led to the creation of a robust market for these units. Additionally, R-410A systems tend to require less maintenance and have longer lifespans compared to those using older refrigerants.

Safety is another consideration for R-410A users. While R-410A is non-toxic and non-flammable, technicians who work with this refrigerant need to be trained and certified due to its high-pressure properties. Proper handling and installation are crucial to ensure system efficiency and reliability.

In summary, the Heat Controller R-410A stands out in the HVAC industry for its efficiency, environmental benefits, advanced technologies, and compatibility with modern systems. As the industry continues to evolve, R-410A remains a key player, paving the way towards more sustainable and efficient heating and cooling solutions.