Products Packaged Makeup Air YDMA

Media

YDMA
YDMA
YDMA
YDMA
YDMA
Slide-Out-Fan
Fresh-Air-Hood

YDMA Video Marketing Catalog

Advantages of Model YDMA, makeup air heating, ventilating and air conditioning system. (1:31)


Setting Modulating Gas Valve on Reznor's Y-Series

This brief tutorial instructs how to adjust the modulating gas valve for Reznor's YDMA, YDHA, YDSA. 


Overview of Reznor HVAC

Thomas & Betts HVAC division is dedicated to providing effective, value-conscious solutions to your Heating Ventilation and Cooling needs.


1988 - Reznor HVAC Brand 100 Year Anniversary Video

Created in 1988, this video celebrates the 100th anniversary of the Reznor HVAC equipment brand - founded in 1888 by George Reznor in Mercer, PA.



Description
Model YDMA makeup air unit provides superior control of high volumes of outside air in a package DX system design. The model’s feature set allows it to properly condition 100% outside air. The unit’s blower system incorporates a superior energy efficient blower design with variable speed control to balance and control the airflow as needed. The DX system maximizes efficiency with the use of modulating digital scroll technology, ECM condenser fans and optimized coil designs. The DX system exceeds ASHRAE standard 90.1 requirements. Model YDMA can utilizes the Tcore3 condensing heat technology. Tcore3 condensing gas heating system maintains greater than 90% efficiency throughout the modulated control range. The system features state of the art stand alone control system that further maximizes energy use.

Heating Range ( MBH )

Cooling Range ( MBH )

Airflow Range ( CFM )

Heating Efficiency ( Gross )

Supply & Exhaust Fan

  • 650 – 7,000 SCFM Direct drive backward incline plenum fan
  • High external static pressure capability
  • Easy CFM verification for all fans Factory installed ABB variable frequency drive
    • Duct static pressure control
    • Summer/winter constant volume
    • External 0-10V signal
    • Automatic low and high speed control

Mechanical Cooling

  • R410A refrigerant (environmentally friendly)
  • High efficiency digital scroll technology 10-100% capacity control
  • Fully interlaced coils
  • Compressor anti-cycle programming
  • Mechanical gauge connections High & low pressure switches
  • Crankcase heaters
  • Anti-rust, dual sloped condensate drain pan
  • Froststat, all circuits

Gas Heating

  • Natural gas or propane furnace
  • Patented Tcore3 combustion control (patent #8,113,269)
  • High capacity heat for colder climates
  • 92% or 80% thermal efficiency 2-4 stage control
  • 5:1 or 10:1 gas modulation
  • 409 stainless steel heat exchanger
  • Failure/alarm diagnostics

Electric Heat

  • High capacity heat for colder climates
  • 3-4 stage control
  • Failure/alarm diagnostics

Construction

  • Double wall foam panel construction – R12
  • Hinged access doors with slam latches
  • G90 galvanized steel substrate, 60 gloss finish
  • Convenient single door access panel for all controls, heating, and cooling section
  • 4 point bottom lifting
  • 4” pleated MERV 8 filters
  • Vertical discharge, roof or pad mounting
  • Full perimeter curbs

Controls

  • Single point power connections
  • Isolated high voltage compartment
  • ABB patented high voltage management system
  • DDC unit controller output LED status
  • Unit mounted display
  • Unit alarm logging and retrieval
  • Unit sensor and command values trending for retrieval
  • Easy unit functional test mode

Brochures
7 Files

Brochures


English
YDMA Marketing Catalog
Model YDMA Marketing Catalog
Download File
1.7 MB
Platform 125 Reznor Edge
The "Reznor Edge" or advantages in using one of the packaged HVAC units in the Platform 125 series. Each offers different benefits to meet a wide variety of application needs.
Download File
354.7 kB
Competitive Edge: Model YDMA
Features, benefits and advantages of using Model YDMA for makeup air and ventilation applications
Download File
423.1 kB
Competitive Edge: Solid Construction
The Platform 125 (or P125) series got it's name because it was introduced during the 125th anniversary of the first Reznor brand unit.Like the Reznor name, these rooftop units are built to last.
Download File
355.9 kB
Comp Edge: Superior Dehumidification with ReHeat Pump™
Advantages of using a ReHeat Pump vs. a hot gas reheat (HGRH) system
Download File
470.0 kB
Comp Edge: P125 Series Built-to-Last Solid Construction
The P125 Series is design engineered for long-lasting operation.
Download File
355.9 kB
Energy Edge: Condensing Gas Heating (90%+ Efficient)
No matter what region you are in North America, Heating makes up the majority of the average building energy usage. By using Reznor condensing gas heating equipment (over 90% fuel efficient), you can make a big impact on the overall utility bills.
Download File
464.9 kB

Technical Data
2 Files

Technical Data


English
General Specification Model YDMA
General specifications for Model YDMA. This is an edittable text document.
Download File
108.0 kB
Packaged DX Cooling & Heating Equipment Catalog
Technical Catalog for Packaged DX Cooling & Heating Equipment, Models YDHA, YDMA, & YDSA
Download File
4.3 MB

Service/Installation
5 Files

Service/Installation


English
Unit Installation Manual - YDHA, YDMA, & YDSA
Installation manual for Platform 125 Models YDHA, YDMA, and YDSA
Download File
8.0 MB
Operation Manual for YDMA, YDHA, YDSA
Operation, maintenance and service manual for Models YDMA, YDHA, & YDSA in Platform 125
Download File
5.9 MB
Option - Installation - Roof Curbs Assembly
Instructions for installing roof curb for various models
Download File
2.4 MB
Option - Installation - Weather Hood Assembly
Instructions for installing a weather hood for Models ADF, ADFH, RCB, RDB, RDCB, RDDB, RECB, REDB, RCC, RDC, RDCC, RDDC, RECC, REDC, RPB, RPBL, RBL
Download File
1.5 MB
Controls - Makeup Air Control D21 Manual
Model YDMA - Manual for Option D21, makeup air control
Download File
1.6 MB

Training
3 Files

Training


English
YDMA Resource Sheet
A reference list of avaliable PowerPoint presentations, literature (already loaded on RezSpec) and any additional media for this product. 
Download File
341.8 kB
Y Model Selection based on % of Outside Air
This presentation explains why Reznor brand units do not have pre-determined / set ranges set by percentages of outside air.
Download File
130.2 kB
Reznor Wiring Diagram Symbols
Common wiring diagram symbols labeled (1 pg PDF). 
Download File
336.5 kB

Other Files
2 Files

Other Files


English
P125 Brief Introduction YDMA YDHA YDSA 11132013
A great presentation to use as a Lunch N' Learn (notes included); a brief introduction of Reznor's Platform 125 covering models YDMA, YDHA and YDSA.  
Download File
4.0 MB
Warranty Statement
Reznor equipment limited warranty statement
Download File
173.0 kB