Carrier 50VT-A specification

															50VT-- A

						Table 7 – Horizontal and Downflow Discharge Wet Coil Pressure Drop (IN. W.C.)
	UNIT SIZE									STANDARD CFM (SCFM)
										STANDARD CFM (SCFM)

		600	700	800	900		1000	1100	1200	1300	1400	1500	1600		1700		1800		1900	2000	2100	2200
	24	0.030	0.037	0.044	0.053		0.063	-	-	-	-	-	-		-		-		-	-	-	-
	30	-	-	-	0.053		0.063	0.072	0.081	0.105	-	-	-		-		-		-	-	-	-
	36	-	-	-	-		0.045	0.050	0.060	0.065	0.075	0.080	0.090		0.094		0.110		-	-	-	-
	42	-	-	-	-		0.045	0.050	0.060	0.065	0.075	0.080	0.090		0.094		0.110		-	-	-	-
	48	-	-	-	-		-	-	-	-	-	0.060	0.065		0.007		0.077		0.085	0.100	0.115	0.125
	60	-	-	-	-		-	-	-	-	-	0.060	0.065		0.007		0.077		0.085	0.100	0.115	0.125

22

Table 8 – Horizontal and Downflow Economizer with 1-in. Filter Pressure Drop (IN. W.C.)

DOWNFLOW ECONOMIZER +	COOLING															STANDARD CFM (SCFM)
INCLUDED FILTERS	TONS	600		700		800		900		1000		1100		1200		1300		1400		1500		1600		1700		1800		1900		2000		2100		2200
INCLUDED FILTERS	TONS	600		700		800		900		1000		1100		1200		1300		1400		1500		1600		1700		1800		1900		2000		2100		2200

600-1400 cfm	2.0, 2.5	0.07		0.08		0.10		0.14		0.17		0.21		0.25		0.31		0.35		-		-		-		-		-		-		-		-
(12x20x1+12x20x1)	2.0, 2.5	0.07		0.08		0.10		0.14		0.17		0.21		0.25		0.31		0.35		-		-		-		-		-		-		-		-
(12x20x1+12x20x1)

1200-1800 cfm	3.0, 3.5	-		-		-		-		-		-		0.10		0.12		0.13		0.15		0.17		0.19		0.22		-		-		-		-
(16x24x1+14x24x1)	3.0, 3.5	-		-		-		-		-		-		0.10		0.12		0.13		0.15		0.17		0.19		0.22		-		-		-		-
(16x24x1+14x24x1)

1500-2200 cfm	4.0, 5.0	-		-		-		-		-		-		-		-		-		0.10		0.12		0.13		0.15		0.17		0.18		0.20		0.23
(16x24x1+18x24x1)	4.0, 5.0	-		-		-		-		-		-		-		-		-		0.10		0.12		0.13		0.15		0.17		0.18		0.20		0.23
(16x24x1+18x24x1)

Table 9 – Electric Heat Pressure Drop Table (in. W.C.)

Small Cabinet: 24-36

	STATIC						STANDARD CFM (SCFM)
							STANDARD CFM (SCFM)

	5kw	500	600	700	800	900	1000	1100	1200	1300	1400	1500	1600
	5kw	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.02	0.04	0.06	0.07
	7.5 kw	0.00	0.00	0.00	0.00	0.00	0.00	0.02	0.03	0.05	0.07	0.08	0.09
	10 kw	0.00	0.00	0.00	0.00	0.00	0.02	0.04	0.06	0.07	0.09	0.10	0.11
	15 kw	0.00	0.00	0.00	0.02	0.04	0.06	0.08	0.10	0.12	0.14	0.16	0.18
	20 kw	0.00	0.00	0.02	0.04	0.06	0.08	0.09	0.11	0.13	0.15	0.17	0.19

Electric Heat Pressure Drop Table (in. W.C.)

Large Cabinet 42-60

	STATIC							STANDARD CFM (SCFM)
	STATIC							STANDARD CFM (SCFM)
	5kw	1100	1200	1300	1400	1500	1600	1700	1800	1900	2000	2100	2200	2300	2400	2500
	5kw	0.00	0.00	0.00	0.01	0.02	0.03	0.04	0.05	0.06	0.07	0.08	0.09	0.10	0.11	0.12
	7.5 kw	0.00	0.00	0.01	0.02	0.03	0.04	0.05	0.06	0.07	0.08	0.09	0.10	0.11	0.12	0.13
	10 kw	0.00	0.00	0.01	0.02	0.03	0.04	0.05	0.06	0.07	0.08	0.09	0.10	0.11	0.12	0.13
	15 kw	0.00	0.02	0.03	0.04	0.05	0.06	0.07	0.08	0.09	0.10	0.11	0.12	0.13	0.14	0.15
	20 kw	0.02	0.03	0.04	0.05	0.06	0.07	0.08	0.09	0.10	0.11	0.12	0.13	0.14	0.15	0.16

Image 22

Carrier 50VT-A installation instructions Electric Heat Pressure Drop Table in. W.C Small Cabinet

50VT-A specifications

Carrier’s 50VT-A and 50EZ-A series exemplify cutting-edge advancements in heating, ventilation, and air conditioning (HVAC) technology. These products are engineered to meet diverse climate control needs in residential and commercial applications while ensuring operational efficiency and superior indoor air quality.

The Carrier 50VT-A series stands out with its variable-speed technology, which allows for precise temperature control by adjusting the cooling or heating output based on current demand. This capability not only optimizes energy consumption but also enhances comfort by eliminating temperature swings. The 50VT-A units are equipped with hybrid heat technology, which enables seamless integration with alternative heating sources, providing flexibility in energy use.

On the other hand, the Carrier 50EZ-A offers a unique solution for those seeking efficient and reliable climate control in a more compact design. This series incorporates advanced inverter technology, which continuously adjusts the compressor speed, ensuring that the system operates at the utmost efficiency regardless of environmental conditions. The result is significant energy savings and quieter operation compared to traditional units.

Both series feature intelligent refrigerant management, utilizing R-410A refrigerant, which is environmentally friendly and designed to reduce greenhouse gas emissions. The systems are engineered with robust insulation and sound-dampening materials, minimizing noise levels for a peaceful indoor environment.

In addition to their impressive technical specifications, the Carrier 50VT-A and 50EZ-A units come equipped with smart controls, allowing users to monitor and adjust settings remotely through mobile applications. This connectivity feature empowers homeowners and businesses to manage energy consumption, set schedules, and receive maintenance alerts, ensuring optimal performance at all times.

Durability is an important characteristic of both series, as they are designed to withstand various environmental conditions. With corrosion-resistant coatings and high-grade materials, these units promise longevity and reliable performance over their operational lifespan.

In summary, Carrier’s 50VT-A and 50EZ-A series offer an innovative blend of efficiency, advanced technology, and user-friendly features. Whether for residential or commercial applications, these systems provide exceptional comfort, lower energy costs, and an environmentally conscious choice for modern HVAC solutions.

Contents

Table of Contents Safety Considerations Check Equipment Receiving and InstallationIntroduction Provide Unit Support 50VT-A24-30 Unit Dimensions 50VT-A36-60 Unit Dimensions Large Curb Rigging/Lifting of Unit See Fig Rig and Place UnitInspection Unit Falling Hazard Select and Install Ductwork Personal Injury Hazard High-Voltage Connections Install Electrical ConnectionsProvide for Condensate Disposal Unit Component Damage Hazard Standard Connections Special Procedures for 208-V OperationAccessory Electric Heaters Installation Control Voltage Connections Physical Data Unit 50VT-A Minimum Airflow for Reliable Electric Heater Operation CFM Connection Wiring Schematics 208/230-1-60 Cont. Ladder Wiring Schematics 208/230-1-60 50VT a Cont. Ladder Wiring Schematics 208/230-3-60 Connection Wiring Diagram Cont. Ladder Wiring Diagram Check for Refrigerant Leaks Start-Up AdjustmentsSTART-UP Checking Cooling and Heating Control Operation Two Cooling Fan Speeds Set-up Dehumidification feature used Checking and Adjusting Refrigerant ChargeIndoor Airflow and Airflow Adjustments Unit Operation Hazard Continuous Fan Operation Single Speed Cooling With Higher Electric Heat SpeedColor Coding for Indoor Fan Motor Leads Quiet Shift Defrost ControlDefrost Dry Coil Air Delivery Downflow Discharge Horizontal and Downflow Filter Pressure Drop Table IN. W.C Electric Heat Pressure Drop Table in. W.C Small Cabinet Electric Heat Pressure Drop Table in. W.C Large Cabinet Indoor Blower and Motor MaintenanceAir Filter Personal Injury and Unit Damage Hazard Cooling Charging Table-Subcooling OF2 Outdoor Fan Electrical Controls and WiringOutdoor Coil, Indoor Coil, and Condensate Drain Pan Refrigerant Circuit High-Pressure Switch Pressure SwitchesLoss of Charge Switch Copeland Scroll Compressor Puron Refrigerant START-UP Checklist TroubleshootingSystem Information Puronr R-410A Quick Reference Guide Troubleshooting Chart Symptom Cause Remedy Preliminary Information Model no TemperaturesRemove and Store in Job Files III. START-UP Electrical Supply Voltage Compressor Amps Catalog No 50VT---09SI