Friedrich R410A manual Technical Service Data, Cooling Performance Data

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TECHNICAL SERVICE DATA

Cooling Performance Data

	ELECTRICAL		INDOOR COIL							OPERATING		Refrigerant
	ELECTRICAL		TEMPERATURE		OUTDOOR COIL	Discharge Line	Suction Line			OPERATING		Refrigerant
SERVICE DATA	RATINGS		TEMPERATURE		OUTDOOR COIL	Discharge Line	Suction Line			PRESSURES		Charge
SERVICE DATA	RATINGS			º F	TEMPERATURE	Temperature	Temperature	Super Heat	Sub-Cooling	PRESSURES		Charge
Cooling¹				º F	TEMPERATURE	Temperature	Temperature	Super Heat	Sub-Cooling
	Voltage	Amps	Supply Air	Temperature	º F	º F	º F			Suction	Discharge	R-410A - Oz.
				Drop
VEA09K**RTL	230/208	4.2	58	22	118	156	66	9	24	151	389	33.5
VEA12K**RTL	230/208	5.2	57	23	116	158	59	12	17	141	396	32.0
VEA18K**RTL	230/208	8.1	55	25	127	180	60	12	28	135	455	48.0
VEA24K**RTL	230/208	10.0	55	25	125	170	61	10	34	135	440	65.0
VHA09K**RTL	230/208	4.1	57	23	117	155	62	12	20	155	405	39.0
VHA12K**RTL	230/208	5.3	55	25	119	165	65	15	23	145	450	42.0
VHA18K**RTL	230/208	8.2	51	29	129	190	60	14	35	133	465	45.0
VHA24K**RTL	230/208	10.6	51	29	128	174	60	12	32	140	480	74.0

¹Test Conditions: 80º F, Room Air Temperature with 50% Relative Humidity, and 95º F, Outdoor Air Temperature with 40% Relative Humidity **Denotes Heater KW - Numbers Vary

Extended Cooling Performance Data

VEA - EXTENDED COOLING PERFORMANCE

					OUTDOOR DRY BULB TEMP. (DEGREES F AT 40% R.H.)
			75			85			95			105			110
Model #					INDOOR WET BULB TEMP. (DEGREES F AT 80 F D.B.)
		72	67	62	72	67	62	72	67	62	72	67	62	72	67	62
	BTUh	11054	10631	9842	10528	9926	9156	10114	9400	8319	9475	8413	7417	8954	7835	6914
VEA09	WATTS	783	795	804	853	861	872	959	959	959	1037	1036	1039	1084	1083	1087
VEA09	AMPS	3.5	3.5	3.5	3.7	3.8	3.8	4.2	4.20	4.2	4.5	4.5	4.5	4.7	4.7	4.7
	SHR	0.51	0.69	0.93	0.52	0.71	0.95	0.52	0.74	0.95	0.53	0.78	0.96	0.55	0.81	0.95
	BTUh	13524	13007	12041	12880	12144	11201	12374	11500	10178	11592	10293	9074	10954	9585	8458
VEA12	WATTS	957	972	983	1043	1053	1066	1173	1173	1173	1268	1267	1270	1325	1325	1330
VEA12	AMPS	4.3	4.3	4.4	4.6	4.7	4.7	5.2	5.20	5.2	5.6	5.6	5.6	5.9	5.9	5.9
	SHR	0.49	0.67	0.90	0.50	0.70	0.92	0.51	0.72	0.92	0.52	0.76	0.93	0.53	0.79	0.93
	BTUh	19992	19227	17799	19040	17952	16558	18292	17000	15045	17136	15215	13413	16193	14170	12504
VEA18	WATTS	1541	1565	1582	1678	1695	1716	1888	1888	1888	2041	2039	2045	2133	2132	2140
VEA18	AMPS	6.7	6.7	6.8	7.2	7.2	7.3	8.1	8.10	8.1	8.7	8.7	8.7	9.1	9.1	9.1
	SHR	0.48	0.65	0.88	0.49	0.68	0.89	0.49	0.70	0.90	0.50	0.74	0.90	0.52	0.76	0.9
	BTUh	27048	26013	24081	25760	24288	22402	24748	23000	20355	23184	20585	18147	21908	19171	16917
VEA24	WATTS	1976	2007	2029	2152	2174	2201	2421	2421	2421	2617	2615	2622	2736	2735	2744
VEA24	AMPS	8.3	8.3	8.4	8.9	9.0	9.0	10.0	10.00	10.1	10.8	10.8	10.8	11.3	11.3	11.3
	SHR	0.48	0.65	0.88	0.49	0.68	0.89	0.49	0.70	0.9	0.5	0.74	0.9	0.52	0.76	0.9
								RATING POINT
								ARI 310/380

VHA - EXTENDED COOLING PERFORMANCE
					OUTDOOR DRY BULB TEMP. (DEGREES F AT 40% R.H.)
			75			85			95			105			110
Model #					INDOOR WET BULB TEMP. (DEGREES F AT 80 F D.B.)
		72	67	62	72	67	62	72	67	62	72	67	62	72	67	62
	BTUh	10819	10405	9632	10304	9715	8961	9899	9200	8142	9274	8234	7259	8763	7668	6767
VHA09	WATTS	766	778	787	835	843	854	939	939	939	1015	1014	1017	1061	1061	1064
VHA09	AMPS	3.4	3.4	3.5	3.7	3.7	3.7	4.1	4.10	4.1	4.4	4.4	4.4	4.6	4.6	4.6
	SHR	0.51	0.69	0.93	0.52	0.71	0.95	0.52	0.74	0.95	0.53	0.78	0.96	0.55	0.81	0.95
	BTUh	13524	13007	12041	12880	12144	11201	12374	11500	10178	11592	10293	9074	10954	9585	8458
VHA12	WATTS	968	983	994	1054	1065	1078	1186	1186	1186	1282	1281	1284	1340	1340	1344
VHA12	AMPS	4.4	4.4	4.5	4.7	4.7	4.8	5.3	5.30	5.3	5.7	5.7	5.7	6	6	6
	SHR	0.49	0.67	0.9	0.5	0.7	0.92	0.51	0.72	0.92	0.52	0.76	0.93	0.53	0.79	0.93
	BTUh	19992	19227	17799	19040	17952	16558	18292	17000	15045	17136	15215	13413	16193	14170	12504
VHA18	WATTS	1524	1549	1565	1661	1677	1698	1868	1868	1868	2019	2017	2023	2111	2110	2117
VHA18	AMPS	6.8	6.8	6.9	7.3	7.3	7.4	8.2	8.20	8.2	8.8	8.8	8.9	9.2	9.2	9.3
	SHR	0.48	0.65	0.88	0.49	0.68	0.89	0.49	0.70	0.90	0.50	0.74	0.90	0.52	0.76	0.9
	BTUh	27048	26013	24081	25760	24288	22402	24748	23000	20355	23184	20585	18147	21908	19171	16917
VHA24	WATTS	2062	2095	2118	2247	2269	2297	2527	2527	2527	2732	2729	2737	2856	2854	2864
VHA24	AMPS	8.8	8.8	8.9	9.4	9.5	9.5	10.5	10.60	10.7	11.4	11.4	11.4	11.9	11.9	12
	SHR	0.48	0.65	0.88	0.49	0.68	0.89	0.49	0.70	0.90	0.50	0.74	0.90	0.52	0.76	0.9
								RATING POINT
								ARI 310/380

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Contents Single Package Vertical Air Conditioning System Table of Contents Your safety and the safety of others are very important Important Safety InformationRefrigeration System Hazards Property Damage Hazards IntroductionSerial Number 00001Year Manufactured Production RUN Number Product LineElectrical Requirements Chassis Speciﬁ cations Cooling Performance Data Technical Service DataQuiet Start/Stop Electronic Control Board FeaturesHeat Mode in Cool with Electric Heat Units Compressor Lock Out Time Electric Shock Hazard Low Voltage Interface ConnectionsCUT/SEVER Hazard ServiceGround Air Intake Vpak 9-18K BTU Units Components IdentificationAir Intake Front Side Vpak 24K BTU Units Components IdentificationError Codes and Alarm Status Components Testing Fuse 10 Amps 250 VaC Capacitor Connections Capacitor Check with Capacitor AnalyzerBlower / FAN Motor Blower / FAN Motor TestDrain PAN Valve Heater Elements and Limit SWITCHES’ SpecificationsExternal Static Pressure Explanation of charts Refrigeration Sequence of Operation Refrigeration AssemblyEquipment Required Sealed Refrigeration System RepairsEquipment Must be Capable Risk of Electric ShockUndercharged Refrigerant Systems Method Of Charging / RepairsBurn Hazard Freeze HazardRestricted Refrigerant System Overcharged Refrigerant SystemsHeating Mode Cooling ModeHermetic Components Check Capillary Tube SystemsReversing Valve DESCRIPTION/OPERATION Procedure For Changing Reversing Valve Touch Test in Heating/Cooling CycleFire Hazard Single Phase Running and L.R.A. Test Single Phase ConnectionsLocked Rotor Voltage L.R.V. Test Determine L.R.VExternal Overload Vpak 9, 12, 18 K Btus Single Phase Resistance TestInternal Overload Vpak 24 K Btus Ground TestHigh Temperatures Recommended procedure for compressor replacementElectrical Shock Hazard Routine MaintenanceRoom AIR Conditioner Unit Performance Test Data Sheet THERMISTORS’ Resistance Values 9K BTU, 12K BTU, & 18K BTU Electrical Troubleshooting Chart CoolingCompressor outdoor Electrical Troubleshooting Chart Cooling 24K BTUHeat Pump Mode Electrical Troubleshooting Chart Heat PumpTroubleshooting Chart Heating Heat Pump Troubleshooting Chart CoolingHeat Pump with Electric Heat Remote Wall Thermostat Wiring DiagramsGH GL B Y RT6 6TR Cool with Electric HeatGH GL B Y W R GH GL O/B Y W Wiring Diagram Heat Pump EH 5KW, 10.0KW Model Description Photo Friedrich Air Conditioning Company Vpak 9K-18K BTU/h Models Vpak 9K-18K BTU/h Models Vpak 9K-18K BTU/h Models Vpak 9K-18K BTU/h Models 9K-18K BTU/h Models Vpak Parts List Vpak 24K BTU/h Models Vpak 24K BTU/h Models Vpak 24K BTU/h Models Vpak 24K BTU/h Models 24K BTU/h Models Vpak Parts List Technical Support Contact Information Friedrich AIR Conditioning CO

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R410A specifications

Friedrich R410A is a refrigerant blend that has become a cornerstone in the HVAC industry, particularly for air conditioning systems. This hydrofluorocarbon (HFC) is known for its efficiency and environmentally friendly properties, making it a popular alternative to older refrigerants like R22.

One of the main features of R410A is its exceptional thermal efficiency. It has a higher cooling capacity compared to R22, which allows for smaller and more efficient equipment. This efficiency translates to reduced energy consumption and lower operating costs for users. Additionally, the higher pressure capability of R410A enables the design of more compact systems, which is particularly beneficial for residential and commercial applications where space is often limited.

R410A is characterized by its zero ozone depletion potential (ODP), which is a significant advantage over its predecessors. This makes it a more environmentally responsible choice, aligning with global initiatives to phase out substances that harm the ozone layer. However, it is essential to note that while R410A does not deplete the ozone, it does have a global warming potential (GWP) of approximately 2,088, making it less favorable in terms of climate impact compared to natural refrigerants.

In terms of technology, R410A is typically utilized in systems that are designed specifically for this refrigerant. Equipment compatible with R410A often features advanced components that can handle the higher pressures required. Many modern air conditioning systems equipped with R410A also incorporate variable-speed compressors and advanced electronic controls, enhancing overall performance and comfort.

Additionally, R410A systems often come equipped with variable refrigerant flow (VRF) technology, which allows for precise temperature control in multiple zones of a building. This versatility makes R410A an ideal choice for both residential and commercial installations, providing optimal comfort throughout various spaces.

In summary, Friedrich R410A stands out due to its high energy efficiency, zero ozone depletion potential, and suitability for modern HVAC technologies. As the industry moves towards more sustainable practices, R410A serves as a reliable refrigerant that balances performance with environmental responsibility. It’s a significant choice for anyone looking to invest in efficient and eco-friendly heating and cooling solutions.