WC HVAC Unit- RTU-SWC

SpecializedAire | HVAC/RTU 0001132 Roof Top Unit

1.) Mixed Air Temperature / Humidity Sensor

Monitors mixed air temperature / humidity
Available outdoor, return, mixed, discharge, and space air temperature / humidity measurements

2.) Up to Three Layers of Outdoor Air Filtration

Standard 2" metal mesh outdoor air filters
Up to 4" additional filtration - MERV-8, 13, 15 & HEPA

3.) Low-Leakage Outdoor Air Damper

Modulates to accurately meet variable outdoor air requirements
Integrated louver and bird screen assembly included
Exceeds AMCA Class 1A Leakage Standards

4.) Wide Indoor Coil Design

Up to 10-row coil allows for optimal compressor efficiencies, full conditioning of outdoor air, and moisture control
Staggered coil design reduces supply air bypass
Chilled Water and Cooling Only options available

5.) Electronic Expansion Valve

Provides automated superheat control and monitoring by modulating from 0-100%
Precise position control prevents liquid migration during off-duty cycles

6.) Fully Modulating Hot Gas Reheat Coil (Optional)

Provides highly accurate humidity control
Electronic reheat valve allows for precise capacity control

7.) Stainless Steel Sloped Condensate Drain Pan

Removable insulated drain pan allows for easy maintenance and serviceability
Float switch monitors water level and protects against condensate overflow
Exceeds ASHRAE 62.1 Standards

8.) Modular Heating

Natural gas indirect fired furnace with constant 81% efficiency throughout modulation (90% high efficiency option available)
Propane, Heat Pump, Hot Water, Electric Heat, and Heating Only options available

9.) Variable Speed Direct Drive Supply Fan

Natural gas indirect fired furnace with constant 81% efficiency throughout modulation (90% high efficiency option available)
Propane, Heat Pump, Hot Water, Electric Heat, and Heating Only options available

SpecializedAire | HVAC/RTU 0001131 Roof Top Unit

10.) Variable Speed Outdoor Fans with EC Motors

10:1 turndown maintains peak efficiency for all outdoor air conditions
Aerodynamically designed bionic blades drastically reduce noise emissions

11.) Double Wall, Galvanized Steel Construction

Insulated with 2" thick, foil-faced, R13 closed cell foam or 1" thick, R4.3 fiberglass board
Corrosion resistant, heavy gauge, G-90 galvanized steel

12.) Removable Hinged Access Doors

Allow for easier maintenance and serviceability

13.) Human Machine Interface (HMI)

User friendly interface allows for simple programming of temperature, humidity and scheduling settings
Access to real time temperature / humidity data and refrigerant temperature / pressure measurements

14.) Integrated Controls

Multiple PID loops maximize energy efficiency
Several control offerings – full integration to BAS/DDC
Fully insulated controls cabinet reduces condensation, avoiding damage to controls

15.) Danfoss Variable Speed Inverter Scroll Compressor

Modulates capacity to provide precise load matching with reduced energy consumption
Protective operating envelope minimizes risk of damage and premature failure
Variable frequency drive provides phase and over-amp protection to maximize life of unit

  • Ventilation Direct’s HVAC unit is the ideal HVAC solution offering exceptional energy savings and unprecedented comfort and humidity control.
  • Ventilation Direct’s HVAC unit is designed from its core to conserve energy and save on operating costs. Its rare earth magnet inverter scroll compressor eliminates excessive cycling, premature unit aging, inefficient hard starts, and unnecessary energy consumption. Modulating technologies allow it to deliver the highest efficiencies at part-load conditions.
  • Every Ventilation Direct HVAC unit is equipped with 24/7 remote system monitoring, with no monthly subscription fee. This allows users to make remote unit adjustments, diagnose potential faults, and access system analytics from any internet-connected device.
  • Ventilation Direct offers unmatched factory service and technical support through its rapidly expanding nationwide service team. Each local service technician undergoes extensive in-house training to ensure your needs are quickly met and problems are thoroughly addressed. Since the HVAC unit is a fully standardized equipment line, service techs are able to stock most replacement parts on their trucks, eliminating long lead times often associated with service visits. Additionally, Ventilation Direct’s HVAC unit is designed with service in mind, incorporating several convenience features to make support visits as smooth and efficient as possible.
  • Ventilation Direct’s HVAC unit is the ideal solution for a wide variety of applications, including grocery, restaurants, schools, senior living and apartments, grow facilities, laboratories and clean rooms, hotels, warehouses, natatoriums, paint booths, and many more.

Options

  • Up to 4″ additional filtration – MERV-8, 13, 15, and HEPA
  • Up to 10-row coil
  • Chilled Water and Cooling Only options available
  • Fully modulating hot gas reheat coil; allows for precise humidity and capacity control
  • 90% high efficiency modular heating
  • Propane, Heat Pump, Hot Water, Electric Heat, and Heating Only options available
  • VFD or ECM supply fans
  • Fully integrated, BAS, or DDC controls

Features and Benefits

  • Danfoss variable speed inverter scroll compressor with VFD
  • Mixed air temperature/humidity sensor measures outdoor, return, mixed, discharge and space air
  • 2″ metal mesh outdoor air filters
  • Low leakage outdoor air damper, includes integrated louver and bird screen assembly
  • Wide staggered indoor coil design
  • Electronic expansion valve modulates 0-100% providing automated superheat control and monitoring and preventing liquid migration
  • Stainless steel sloped condensate drain pan, includes float switch and exceeds ASHRAE 62.1 standards
  • Natural gas indirect fired furnace with constant 81% efficiency through modulation
  • Variable speed direct drive supply fan
  • Variable speed outdoor fans with EC motors, 10:1 turndown
  • Double wall, G-90 galvanized steel insulated with 2″ thick, foil-faced, R13 closed cell foam or 1″ thick, R4.3 fiberglass board
  • Removable hinged access doors
  • User friendly human machine interface (HMI) for easy programming and data measurements
  • Integrated controls with multiple PID loops to maximize energy efficiency
  • Fully insulated controls cabinet
  • Proprietary cloud-based building management system