Natural Gas Application Data-Single Stage | York R-410A specification

279550-YIM-A-0207

Table 9: Natural Gas Application Data-Single Stage

	Input	Output	Gas Rate2	Number of	Temp. Rise ºF
Available On Models	Input	Output	Gas Rate2	Number of	At Full Input3
Available On Models	(MBH)1	(MBH)	Ft.3/Hr.	Burners	At Full Input3
	(MBH)1	(MBH)	Ft.3/Hr.	Burners	Min.	Max.
					Min.	Max.
2 Ton	45	36	42	2	25	55
2 Ton	70	56	65	3	30	60
3,4 Ton	80	64	74	3	25	55
3 Ton	108	87	100	4	45	75
4 Ton	108	87	100	4	35	65
4 Ton	135	108	126	5	45	75

1.Heating capacity valid for elevations up to 2000 feet above sea level. For elevations above 2,000 feet, rated capacity should be reduced by 4% for each 1,000 feet above sea level.

2.Based on 1075 BTU/Ft.3.

3.The air flow must be adequate to obtain a temperature rise within the range shown. Continuous return air temperature should not be below 55°F.

Table 10: Natural Gas Application Data-Two Stage

	Input	Output	Gas Rate2	Number of	Temp. Rise ºF
	Input	Output	Gas Rate2		Temp. Rise ºF
Available On Models	(MBH)1	(MBH)	Ft.3/Hr.		At Full Input3
Available On Models	(MBH)1	(MBH)	Ft.3/Hr.	Burners	At Full Input3
	High Fire/Low Fire	High Fire/Low Fire	High Fire/Low Fire	Burners	Min.	Max.
	High Fire/Low Fire	High Fire/Low Fire	High Fire/Low Fire		Min.	Max.
2 Ton	70 / 45.5	56 / 36.4	65 / 42	3	30	60
3 Ton	108 / 70.2	87 / 56.2	100 / 65	4	45	75
4 Ton	108 / 70.2	87 / 56.2	100 / 65	4	35	65
4 Ton	135 / 87.75	108 / 70.2	126 / 82	5	45	75

1.Heating capacity valid for elevations up to 2000 feet above sea level. For elevations above 2,000 feet, rated capacity should be reduced by 4% for each 1,000 feet above sea level.

2.Based on 1075 BTU/Ft.3.

3.The air flow must be adequate to obtain a temperature rise within the range shown. Continuous return air temperature should not be below 55°F.

Table 11: Propane1 (LP) Gas Application Data-Single Stage

	Input Capacity	Output Capacity	Gas Rate3		Temp. Rise ºF
Available On Models	Input Capacity	Output Capacity	Gas Rate3	Number of Burners	At Full Input4
Available On Models	(Mbh)2	(Mbh)	Ft.3/Hr.	Number of Burners	At Full Input4
	(Mbh)2	(Mbh)	Ft.3/Hr.		Min.	Max.
					Min.	Max.
2 Ton	45	36	18	2	25	55
2 Ton	70	56	28	3	30	60
3,4 Ton	80	64	32	3	25	55
3 Ton	108	87	43	4	45	75
4 Ton	108	87	43	4	35	65
4 Ton	135	108	54	5	45	75

1.Propane applications are accomplished by field installation of a Propane Conversion Accessory, Model 1NP0807 for 2 Ton unit with 33-1/2” tall cabinet and Model 1NP0808 for 3 and 4 Ton units with 41-1/2” tall cabinets.

2.Heating capacity valid for elevations up to 2,000 feet above sea level. For elevations above 2,000 feet, rated capacity should be reduced by 4% for each 1,000 feet above sea level.

3.Based on 2500 BTU/Ft.3.

4.The air flow must be adequate to obtain a temperature rise within the range shown. Continuous return air temperature should not be below 55°F.

Table 12: Propane1 (LP) Gas Application Data-Two Stage

	Input Capacity	Output Capacity	Gas Rate3		Temp. Rise ºF
	Input Capacity	Output Capacity	Gas Rate3		Temp. Rise ºF
Available On Models	(Mbh)2	(Mbh)	Ft.3/Hr.	Number of Burners	At Full Input4
	High Fire/Low Fire	High Fire/Low Fire	High Fire/Low Fire		Min.	Max.
2 Ton	70 / 45.5	56 / 36.4	28 / 18.2	3	30	60
3 Ton	108 / 70.2	87 / 56.2	43 / 27.95	4	45	75
4 Ton	108 / 70.2	87 / 56.2	43 / 27.95	4	35	65
4 Ton	135 / 87.75	108 / 70.2	54 / 35.1	5	45	75

1.Propane applications are accomplished by field installation of a Propane Conversion Accessory, Model 1NP0809 for 2 Ton unit with 33-1/2” tall cabinet and Model 1NP0810 for 3 and 4 Ton units with 41-1/2” tall cabinets.

2.Heating capacity valid for elevations up to 2,000 feet above sea level. For elevations above 2,000 feet, rated capacity should be reduced by 4% for each 1,000 feet above sea level.

3.Based on 2500 BTU/Ft.3.

4.The air flow must be adequate to obtain a temperature rise within the range shown. Continuous return air temperature should not be below 55°F.

Unitary Products Group

R-410A specifications

York R-410A is a widely recognized and highly efficient refrigerant used in modern air conditioning systems. Developed as an environmentally friendly alternative to R-22, R-410A has gained popularity in the HVAC industry due to its numerous advantageous features and characteristics.

One of the main features of York R-410A is its ability to provide superior cooling performance. This refrigerant operates efficiently at both high and low temperatures, allowing systems using it to maintain optimal indoor climates even during extreme weather conditions. Its high energy efficiency ratio (EER) and seasonal energy efficiency ratio (SEER) ratings make it a preferred choice for energy-conscious consumers, resulting in lower energy bills and a reduced carbon footprint.

Technologically, York R-410A systems feature advanced compressor designs that enhance their overall reliability and performance. These compressors are often equipped with variable-speed technology, enabling them to adjust their output to match the cooling demands of the space. This not only improves comfort levels but also leads to efficient energy consumption, reducing wear and tear on the equipment over time.

Another significant characteristic of York R-410A is its non-ozone-depleting properties. Unlike its predecessor R-22, which is being phased out due to its damaging effects on the ozone layer, R-410A is designed to minimize environmental impact. Its lower global warming potential (GWP) further underscores its role in promoting sustainability within the HVAC sector.

Furthermore, York R-410A systems are engineered with enhanced safety features. The refrigerant is non-toxic and non-flammable, which makes it safer for use in both residential and commercial applications. Additionally, its high thermal stability reduces the risk of breakdown or leakage, contributing to longer system lifespans and lower maintenance costs.

In conclusion, York R-410A stands out as a cutting-edge refrigerant that combines efficiency, safety, and environmental responsibility. With its advanced technologies and remarkable characteristics, it meets the demands of modern air conditioning requirements while paving the way for a sustainable future in HVAC systems. Adopting York R-410A not only benefits individual users through improved comfort and lower energy bills but also plays a vital role in protecting our planet's ozone layer and mitigating climate change.