Additional Refrigerant Charges Required

Table 6 — Materials Required for Steel Piping Flange Connections (cont)

UNIT	COOLER PIPE FLANGE CONNECTION		FLEX CONNECTOR FLANGE CONNECTION
SIZE	Circuit A	Circuit B	Circuit A	Circuit B
280	Field supplied:	Field supplied:	Field supplied:	Accessory supplied:
	ASME B16.9 Stub End 4 in.	ASME B16.9 Stub End 4 in.	ASME B16.5 Class 600	Flex Connector Flange
	(102 mm)	(102 mm)	Flange 4 in. (102 mm)	(3100A: Item 13),
				Flex Connector Flange
	Accessory supplied:	Accessory supplied:	Accessory supplied:	O-ring
	Compressor Flange Gasket	Compressor Flange Gasket	Compressor Flange Gasket	(3100A: Item 8)
	(3100A: Item 9),	(3100A: Item 9),	(3100: Item 10)
	Loose Pipe Flange	Loose Pipe Flange
	(3100A: Item 11)	(3100A: Item 11)
300	Field supplied:	Field supplied:	Field supplied:	Accessory supplied:
	ASME B16.9 Stub End 4 in.	ASME B16.9 Stub End 4 in.	ASME B16.5 Class 600	Flex Connector Flange
	(102 mm)	(102 mm)	Flange 4 in. (102 mm)	(3100A: Item 13),
				Flex Connector Flange
	Accessory supplied:	Accessory supplied:	Accessory supplied:	O-ring
	Compressor Flange Gasket	Compressor Flange Gasket	Compressor Flange Gasket	(3100A: Item 8)
	(3100A: Item 9),	(3100A: Item 9),	(3100: Item 10)
	Loose Pipe Flange	Loose Pipe Flange
	(3100A: Item 11)	(3100A: Item 11)
325	Field supplied:	Field supplied:	Field supplied:	Field supplied:
	ASME B16.9 Stub End 4 in.	ASME B16.9 Stub End 4 in.	ASME B16.5 Class 600	ASME B16.5 Class 600
	(102 mm)	(102 mm)	Flange 4 in. (102 mm)	Flange 4 in. (102 mm)
	Accessory supplied:	Accessory supplied:	Accessory supplied:	Accessory supplied:
	Compressor Flange Gasket	Compressor Flange Gasket	Compressor Flange Gasket	Compressor Flange Gasket
	(3100A: Item 9),	(3100A: Item 9),	(3100: Item 10)	(3100: Item 10)
	Loose Pipe Flange	Loose Pipe Flange
	(3100A: Item 11)	(3100A: Item 11)
350	Field supplied:	Field supplied:	Field supplied:	Field supplied:
	ASME B16.9 Stub End 4 in.	ASME B16.9 Stub End 4 in.	ASME B16.5 Class 600	ASME B16.5 Class 600
	(102 mm)	(102 mm)	Flange 4 in. (102 mm)	Flange 4 in. (102 mm)
	Accessory supplied:	Accessory supplied:	Accessory supplied:	Accessory supplied:
	Compressor Flange Gasket	Compressor Flange Gasket	Compressor Flange Gasket	Compressor Flange Gasket
	(3100A: Item 9),	(3100A: Item 9),	(3100: Item 10)	(3100: Item 10)
	Loose Pipe Flange	Loose Pipe Flange
	(3100A: Item 11)	(3100A: Item 11)

LEGEND

3000A — Accessory Package Part No. 00EFN900003000A (30XA080-200) 3100A — Accessory Package Part No. 00EFN900003100A (30XA220-350) Item — Item No. (See Table 2)

*Copper connection.

Table 7 — Additional Refrigerant Charges Required

			LIQUID LINE		SUCTION LINE
LINE SIZE			lb (kg) OF			lb (kg) OF
LINE SIZE		R-134a REFRIGERANT			R-134a REFRIGERANT
		R-134a REFRIGERANT			R-134a REFRIGERANT
		PER FOOT (305 mm)			PER FOOT (305 mm)

in.	mm	lb		kg	lb		kg
11/8	29	0.41		0.186	—		—
13/8	35	0.64		0.2903	—		—
15/8	41	0.89		0.4037	—		—
31/8	79	—		—	0.05		0.0227
4	102	—		—	0.09		0.0408

00EFN900003000A specifications

The Carrier 00EFN900003000A is a cutting-edge heating, ventilation, and air conditioning (HVAC) unit designed to meet the varying demands of both residential and commercial applications. Its innovative features and advanced technologies make it a leader in energy efficiency and performance.

One of the main features of the Carrier 00EFN900003000A is its variable-speed compressor, which allows for precise temperature control. This technology enables the unit to adjust its output based on the specific cooling or heating needs of the space, ensuring optimal comfort and minimizing energy consumption. The variable-speed operation results in quieter performance as the system smoothly ramps up or down rather than operating at a constant speed.

This model is equipped with advanced refrigerant technology, utilizing environmentally friendly R-410A refrigerant. This hydrofluorocarbon (HFC) refrigerant is designed to reduce ozone depletion potential while maintaining high energy efficiency. The Carrier 00EFN900003000A includes high-efficiency coils that enhance heat exchange, boosting the system's overall performance and durability.

Another notable characteristic of the Carrier 00EFN900003000A is its integrated smart technology. This unit can be connected to modern smart home systems, allowing users to monitor and control their HVAC system from anywhere via smartphone applications. The ability to receive alerts for maintenance needs and system performance helps ensure that the unit operates at peak efficiency over its lifespan.

Design-wise, the Carrier 00EFN900003000A boasts a compact and lightweight structure, making it suitable for various installation scenarios, from tight residential spaces to larger commercial environments. Its robust build quality ensures longevity and reliability, even in harsh weather conditions.

Furthermore, the unit features a user-friendly interface that simplifies operation and programming. With programmable settings and adjustable fan speeds, users can easily customize their comfort levels while maximizing energy efficiency.

In summary, the Carrier 00EFN900003000A represents a significant advancement in HVAC technology, offering variable-speed operation, eco-friendly refrigerants, smart connectivity, and user-centric design. This model stands out as an ideal choice for consumers seeking energy efficiency and superior comfort in their indoor environments.

Table 6 — Materials Required for Steel Piping Flange Connections (cont)

Circuit A

Circuit B

280

350

Table 7 — Additional Refrigerant Charges Required

R-134a REFRIGERANT

00EFN900003000A specifications