Carrier 42 SERIES specifications Hydronic Coil Arrangement, Field Piping Connections

Page 15

Hydronic Coil Arrangement

FIELD PIPING CONNECTIONS*

VERTICAL FLOOR UNITS Ð 42VB, VE, VF

Pipe into cabinet end compartment (opening in bottom and back).

VERTICAL FLOOR UNITS Ð 42VA, VC

Pipe to external connections (no cabinet).

CEILING UNITS (EXPOSED) Ð 42CG, CK,

DE, DF

Pipe through knock-outs in rear of cabinet to coil and valve package connections.

CEILING UNITS (CONCEALED) Ð 42CA,

CE, CF, DA, DC

Pipe to connections extending from end of unit.

VERTICAL UNITS Ð 42DD

Pipe to stub connections extending from side of unit.

HORIZONTAL AIR HANDLERS (BELT

DRIVE) Ð 42BH

Pipe to stub connections extending through side of unit.

Valve packages are not factory supplied with these units.

WALL UNITS, FURRED-IN

Pipe to stub connections at the side of unit.

or into optional piping compartment. Op- tional piping compartment is required if valves are factory installed. Factory installed valve package is limited to one 2-way or 3-way mo- torized valve and 2 hand valves.

*Location of ®eld piping connections will vary depending on number of coil rows on factory- supplied coil or arrangement of factory-supplied valves.

15

Page 14 Page 16
Image 15
Page 14 Page 16
Contents Application Data Contents Pipe Control Selection GuideThermostatic Fan Control, 2-Pipe Systems Ð Standard Wiring PackagesOnly Thermostatic Electric Valve Control, 2-Pipe ÐUnit Location Wiring Package Electric Type Unit Location Wiring Package Electric Type Unit Type Location Wiring Package Electric Electric Heat Heater ConstructionHeater Electrical Data Combination Thermostat/3-Speed Switch REMOTE-MOUNTED ControlsThermostat Electrical Data Pilot Duty Ð 125 VA Thermostat Electrical Ratings Amperes Thermostat Valve Load Fan SwitchThermostat and Fan Switch Electrical Ratings Alternate Wall ThermostatsCombination Thermostat/ON-OFF Toggle Switch UNIT-MOUNTED ControlsMED Thermostat Electrical Data Pilot Duty Ð 125 VA at 120-277 Standard 2-pipe units will be the same end connection Basic DefinitionsField Piping Connections Hydronic Coil ArrangementValve Packages Symbol And Placement Of ValvesPage Valve Packages Two-Way Motorized Control Valve No Motorized Control Valve Three-Way Motorized Control ValveValve Package Arrangements Page Description Valve Package ArrangementsCapacity Acceptable Field-Furnished Pneumatic ValvesPiping Components SYMBOL/SKETCH Description CV Factor Rating Steam PSI USEHayes Compression Stop Valve Piping ComponentsWAY Pneumatic Valve SYMBOL/SKETCH Description CV Factor Rating SteamUSE WAY Motorized Valve ElectricCV Factor vs Water Pressure Drop Graph ExampleFormula Example Page Joint Materials Copper Water Tube and Joint Material Pressure RatingsCorrection Factors for Glycol Equivalent water ¯ow method for all 42 Series ModelsExample Cabinet Changes Standard Accessories and Options

42 SERIES specifications

The Carrier 42 SERIES represents a cutting-edge solution in the realm of HVAC systems, meticulously designed to provide efficient heating, cooling, and ventilation for residential and commercial spaces. Known for their reliability and superior performance, these units combine advanced technologies with user-friendly features, catering to diverse climate needs.

One of the standout features of the Carrier 42 SERIES is its energy efficiency. These units are equipped with high Seasonal Energy Efficiency Ratings (SEER) and Heating Seasonal Performance Factor (HSPF) ratings, which translate to reduced energy consumption and lower utility bills. The use of advanced inverter technology allows the compressor to adjust its speed and output according to the precise heating or cooling needs of a space, ensuring optimal comfort while minimizing energy waste.

In terms of operation, the Carrier 42 SERIES includes a variable speed compressor that not only enhances comfort but also ensures quieter operation. Unlike traditional systems, these units can run at lower speeds for longer periods, resulting in a more consistent indoor climate without the disruptive noise typically associated with HVAC systems.

Another significant aspect of the Carrier 42 SERIES is its robust construction and advanced materials. Built with durability in mind, these units feature weather-resistant cabinets and enhanced corrosion protection, ensuring a longer lifespan and reliable performance even in harsh environmental conditions.

Smart connectivity is also a hallmark of the Carrier 42 SERIES. Many models come with integrated Wi-Fi capabilities, allowing users to control their heating and cooling systems remotely via mobile apps. This feature enables homeowners to manage their indoor climate settings from anywhere, enhancing convenience and energy savings.

Furthermore, the Carrier 42 SERIES incorporates advanced air filtration systems designed to improve indoor air quality. These systems capture dust, allergens, and other airborne pollutants, contributing to a healthier living environment.

Overall, the Carrier 42 SERIES emerges as an exceptional choice for anyone seeking a reliable, efficient, and technologically advanced HVAC system. With its focus on energy efficiency, quiet operation, durability, smart home integration, and air quality improvement, it meets the demands of modern users while ensuring comfort throughout the year.
Top Page Image Contents