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Enviro-Tec 


Horizontal Low Profile


ENVIRO-TEC® HL Series horizontal low profile fan coil units are designed to maximize flexibility of selection and installation. The units are also designed to exceed the stringent quality standards of the institutional market, while remaining cost competitive in the light commercial segment of the market. ENVIRO-TEC® horizontal fan coil units set the new standards for quality, flexibility, and competitive pricing.

Enviro Tec logo
Enviro Tec logo
Enviro Tec Horizontal Low Profile FCU

Enviro-Tec Horizontal Low Profile FCU




ENVIRO-TEC® HL Series horizontal low profile fan coil units are designed to maximize flexibility of selection and installation.

All units comply with the latest edition of AHRI Standard 440 for testing and rating fan coil units, are certified, and display the AHRI symbol.


​​All HL Series fan coil units are shipped completely assembled, reducing field installation time and labor. All units are thoroughly inspected and tested prior to shipment, eliminating potential problems at startup. Motor wiring is brought to a junction box on the outside of the unit casing, reducing electrical hook-up time. Plenum units are field reversible for either rear or bottom return without special adapters, tools or additional parts.


​For fast track jobs, the HL Series fan coil is available on Quick Ship with 5, 10 or 15 day lead times.


STANDARD FEATURES

​Construction All Units

  • AHRI 440 certified and labeled
  • Galvanized steel construction
  • 1/2" thick fiberglass insulation
  • 1 1/2" duct discharge collar
  • Four point hanger mounting brackets (hanger rod holes provided on exposed units)

Plenum Units

  • Integral filter rack with 1" throwaway filter
  • Integral rear ducted return - field reversible to bottom return

Exposed units

  • Stamped louver supply and return air grilles
  • Durable powder coat paint
  • 18 gauge bottom panel construction

Coils

  • Cooling - 3 or 4 row chilled water or DX, heat pump compatible
  • Heating - 1 or 2 row hot water or steam – reheat or preheat position
  • 6 total rows of cooling and heating coils maximum
  • High efficiency aluminum fin surface for optimizing heat transfer, pressure drop and carryover
  • Left or right hand, same or opposite side connections
  • Access to entering and leaving air sides for cleaning
  • Removable for service
  • Manual air vents

Drain Pans

  • Single wall, galvanized steel, externally insulated – fire retardant and antimicrobial
  • Double sloped to drain connection
  • Removable, field reversible
  • 7/8" O.D. primary drain connection

Fan Assemblies

  • Forwardly curved, DWDI centrifugal type
  • 115 volt, single phase, three tap PSC motors
  • Quick disconnect motor connections
  • Removable fan/motor deck for service

Verification of Equipment Efficiencies

  • Fan coil units that are not certified to AHRI-440 shall furnish ratings that are verified by an independent laboratory test report (per ASHRAE 90.1)

Electrical

  • cETL listed for safety compliance
  • Electrical junction box for field wiring terminations
  • Unit rated for 5kAIC short circuit current rating (SCCR)

Electric Heat

  • ETL listed as an assembly for safety compliance
  • Integral electric heat assembly with removable elements for easy service
  • Automatic reset primary and back-up secondary thermal limits
  • Single point power connection
  • Bottom hinged electrical enclosure


OPTIONAL FEATURES
Construction
All Units

  • Foil faced fiberglass insulation
  • Elastomeric closed cell foam insulation

Plenum units

  • Bottom return
  • 1" pleated filters (MERV 6)
  • Spare 1" throwaway filters
  • Telescoping Bottom Panels

Exposed units

  • 1" pleated filters (MERV 6)
  • Double deflection discharge grille
  • Ducted supply and/or return

Coils

  • Automatic air vents
  • Stainless steel coil casings

Drain Pans

  • Stainless steel construction with external insulation
  • 5/8" O.D. secondary drain connection
  • Auxiliary drip pans, galvanized or stainless steel

Fan Assemblies

  • 208-230, 220 & 277 volt, single phase, three tap PSC motors

Electrical

  • Electronically commutated motor
  • Bottom hinged cover electrical enclosure
  • SCR fan speed controller (high speed only)
  • Fan relay packages
  • Silent solid state fan relays
  • Toggle disconnect switch
  • Condensate overflow switch (drain pan)
  • Main fusing
  • Unit and remote mounted 3-speed fan switches (unit mounted three speed switch is mounted within the control enclosure)

Electric Heat

  • Manual reset secondary thermal limits
  • Door interlocking disconnect switches
  • Main fusing
  • Silent relay/contactors

Thermostats

  • Remote mounted analog, digital display or programmable
  • 2 and 4 pipe control sequences
  • Automatic and manual changeover
  • Integral three speed fan switches


​COILS
ENVIRO-TEC® offers hot water, chilled water, direct expansion (DX), and standard steam coils for specific application with all HL Series Fan Coil Units. Strict on-site inspection before, during, and after installation guarantees the highest quality and performance available.

STANDARD FEATURES

  • Cooling - 3 or 4 row chilled water or DX
  • Heating - 1 or 2 row hot water or steam
  • 6 total rows of cooling and heating coils maximum
  • High efficiency aluminum fin surface for optimizing heat transfer, pressure drop and carryover
  • Left or right hand, same or opposite side connections
  • Manual air vents

OPTIONAL FEATURES

  • Automatic air vents
  • Stainless steel coil casings
  • DX coils are heat pump compatible

          Steve Lewis LLC dba

Peace of Mind
33 Years of Combined Experience
361-882-2233

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