Tranquility® Dedicated Outdoor Air Systems (TOH/R) Horizontal
Overview
ClimateMaster Dedicated Outdoor Air Systems (TOH/R) Series provides the most complete solution for your water-source application. Our many options & configurations allow the design for outdoor air requirements to be incorporated into the water loop system, further enhancing the advantages of a WSHP application. The ability to precisely control leaving air dew point temperature in summer, handle extremely cold entering air temperatures in winter, & perform at part load conditions give designers unmatched flexibility in building design, Indoor Air Quality (IAQ) & energy efficiency.
Precise Leaving Air Temperature Control
- Air temperature leaving dehumidifier controlled to ±0.2°F (±0.1°C)
- Substantial energy savings
- Conditioned outdoor air can be introduced directly into space
Evaporator Coil
- Raised lance fins, rifled tubes maximize moisture removal
- Very high MRE’s (Moisture Removal Efficiency)
Drain Pan
- Stainless steel pan minimizes corrosion
Refrigerant Reheat Coil
- Sized for neutral LAT (65 – 80°F, 18 – 27°C)
- Air separation avoids condensate re-vaporization
Scroll Compressor
- State-of-the-art compressor technology for highest efficiency & reliability
- Quiet operation for less noise
- Over 5 tons (18 kW), multiple compressors are staged to match the load
Fans
- Forward curved centrifugal blowers
- Backward-inclined centrifugal fans, plug fans on larger units
Electrical Service
- Single point power connection, for all units
Controls
- Simple ladder logic addresses wide variety of conditions
- System can handle dehumidification, cooling, & heating
- Occupancy contact ensures outdoor air enters only when needed
Cabinet Construction
- Corrosion-resistant galvanneal with powder coat finish
- Meets 1000 hour salt spray test
- All serviceable elements accessible from one side of unit
- Double-wall construction
- R-5 insulation
Refrigeration Circuit
- Dissipates captured heat into water loop
- Unique design – no reversing valve
- Modulating hot gas reheat
Filters
- 4″ deep extended surface pre-filters (MERV 7)
Outdoor Design (Rooftop Models)
- Rain hood, aluminum mist eliminator
- Stainless steel fasteners
- Isolation dampers
- TEFC motors
Rx Energy Recovery Wheel (Optional)
- Sensible & latent heat recovery
- Significant energy savings by lowering operating costs
Additional Options Increase Flexibility
- Top, bottom or end horizontal air discharge
- Horizontal or Rooftop configurations available
- Optional coil coatings available for corrosive environments
- Optional power disconnects (fused & non-fused)
- Contact factory for non-standard options
Downloads (Literature)