5VAV-SLM005-EN
Parallel
Fan-Powered
Product
Features
Enviro-Tech (ETI)
VFR, VFR-WC, and VFR-EH
6 fan sizes available, 100–2400 cfm (range based on .25 in. wg DSP)
19 Valve/Fan Combinations
12-point Flow Star
™
flow sensing device, (available for size 6” and above)
Mechanically fastened insulation
DDC, Analog, or Pneumatic control options
Options include hot water coils or integral electric coils for reheat, attenuators, and
various IAQ linings
Green = Trane is advantaged
Yellow = Trane is equal
Red = Trane is disadvantaged
Trane vs. ETI Page
Transformer ......................................................................................................... 14
Factory-commissioned controls ........................................................................... 11
Manual secondary cutout standard with electric reheat .................................... 9, 13
Flow ring on smaller units (5" inlet) / ETI uses a flow bar ................................... 8, 13
Air filter ............................................................................................................ 8, 13
Filter frame ....................................................................................................... 8, 13
Fan disconnect................................................................................................. 8, 13
Hanger brackets ............................................................................................... 8, 13
Dual-wall insulation option ...................................................................................13
External actuator ..................................................................................................13
Damper position indicator ....................................................................................13
Fan cfm range ........................................................................................... 14, 18–21
Line fuses for electric heat standard for ETI .......................................................... 14
SCR electric heat control ................................................................................. 11, 14
120-volt electric heat option .................................................................................. 14
Electric reheat kW/voltage/staging options ................................................ 10, 30–31
Trane
VPCF, VPWF, and VPEF
7 fan sizes available, 210–2500 cfm (range based on .25 in. wg DSP)
19 valve/fan combinations
Minimum 14 measuring point flow ring
Metal encapsulated insulation edges standard for IAQ
Rugged contractor tough unit construction
Factory-commissioned controls
Factory calibrated
UL and ARI listed
Factory-mounting customer controls availability
DDC, Analog, or Pneumatic control options
Options include hot water coils or integral electric coils for reheat, attenuators, and
various ‘IAQ’ linings
