Envision Peripherals R-410A installation manual Unit Operating Parameters, Single Speed Models

ENVISION RESIDENTIAL INSTALLATION MANUAL

Unit Operating Parameters

Single Speed Models

								Cooling -- No Desuperheater
Entering Water	Water Flow
		Suction		Discharge			022-070			022-070		Water Temp			Air Temp Drop
Temp °F	GPM/Ton	Pressure		Pressure
								Superheat		Subcooling		Rise °F				°F DB
		PSIG			PSIG
50	1.5	133 - 148		205 - 225			17 - 26			10 - 14		18 - 22			18 - 22
	3.0	129 - 144		185 - 205			20 - 29			7 - 11			8 - 10		18 - 22
70	1.5	139 - 154		280 - 300			8 - 11			8 -12		18 - 22			18 - 22
	3.0	137 - 152		250 - 270			9 - 12			7 - 11			8 - 10		18 - 22
90	1.5	143 - 158		360 - 380			8 - 11			9 - 13		18 - 22			16 - 20
	3.0	141 - 156		330 - 350			9 - 12			8 - 12			8 - 10		16 - 20
							Heating -- No Desuperheater
Entering Water	Water Flow
		Suction	Discharge			022-070		022-040	048		060-070			Water Temp		Air Temp Rise
Temp °F	GPM/Ton
		Pressure	Pressure
						Superheat		Subcooling	Subcooling		Subcooling			Drop °F		°F DB
		PSIG	PSIG
30	1.5	73 - 79	279 - 304			7 - 13		2 - 6	11 - 15		4 - 8			7 -10		18 - 24
	3.0	79 - 85	285 - 310			8 - 14		2 - 6	11 - 15		4 - 8			3 - 6		20 - 26
50	1.5	103 - 109	308 - 333			8 - 12		4 - 8	13 - 17		6 - 10			8 - 11		20 - 26
	3.0	110 - 116	315 - 340			9 - 13		4 - 8	13 - 17		6 - 10			4 - 7		22 - 28
70	1.5	140 - 146	330 - 365			10 - 14		7 - 11	14 - 18		9 - 13			11 - 14		26 - 32
	3.0	146 - 153	340 - 375			10 - 14		7 - 11	14 - 18		9 - 13			7 - 10		28 - 34

Note: Cooling performance based on entering air temperatures of 80º F DB, 67º F WB.

Heating performance based on entering air temperature of 70º F DB.

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