Enviro 170S5FG manual Mql Standard & Optional Features, Printed on recycled paper

MQL • STANDARD & OPTIONAL FEATURES

STANDARD FEATURES	Electrical	Filters and Filter Rack
Construction	• Fan motor wired and terminated	• 4" high efficiency pleated filters
• Modular design facilitates retrofit	to junction box	(65, 85, and 95%)
• Galvanized steel cabinet	• All units cETL listed in compliance	• Mixing box with filter sections
construction	with UL/ANSI 1995	(flat or v-bank filter
• 1" thick fiberglass insulation,	Electric Heat Section	arrangements)
glued and pinned in place		Inlet Damper Section
• Gasketed, removable access	• Draw Thru or Blow Thru
panels sized for easy handling	configurations	• Factory assembled and installed
• Left and right hand arrangement	• Factory mounted electric heater	• Heavy gauge galvanized steel
• Access panels on all sections	with single point power connec-	formed blade dampers
Fan Assembly	tion, ETL listed as an assembly	• Low leak dampers with extruded
	OPTIONAL FEATURES	vinyl blade seals and flexible
• Single forward-curved fan sec-		metal jamb seals
tions	Construction	• Medium and large inlet plenums
• Statically and dynamically	• Double wall (solid or perforated)	with v-bank or flat filters
balanced	cabinets	• Parallel blade operation
• Solid steel shafting	• Stainless steel IAQ drain pan with	• Interconnecting damper linkage
• Ball bearings with a minimum	stainless steel male pipe threaded	• Damper actuator (modulating
design average life (L50) of	connection	from 100% OA to 100% RA)
100,000 hours	• Fan discharge arrangements	Additional Modules
• Fan decks with internal vibration	• Scrim reinforced foil faced
isolation	insulation	• Face and bypass with medium
Fan Motor and Drive	• Hinged access panels with lift and	and small coils
	turn fasteners	• Economizer sections
• Single speed ODP motors	• 4" Base rails with rigging slots	• Discharge plenums
• 1750 RPM single speed, 60 Hertz	factory assembled and installed	• Access sections
• Single phase motors with	Fan Motor and Drive	• High efficiency filter sections
inherent thermal protection		Electrical
• Three phase motors	• Direct drive plug fans with inter-
• Standard cross section "V-belt"	nal rubber-in-shear (RIS) isolation	• Motor wiring in conduit
drive with 1.2 service factor	• TEFC motors	• Single phase fan control package
• Adjustable pitch motor pulley	• High efficiency motors	• Three phase fan control package
and fixed pitch blower pulley	• Two-speed motors with contactors	• Door interlocking disconnect
Coils	• Variable frequency drives, factory	switch (non-fused or fused)
	installed (mounted and wired)	• Fusing (main or per stage)
• 1/2" O.D. seamless copper tubes	• Motor starter (contactor with	• Hand off auto switch (HOA)
• G90 steel coil casings	overload for three phase; contac-	• Frequency inverters
• Collared aluminum fins	tor for single phase), factory	• Electric heat interlock relay
• Manual air vent plug on all water	installed (mounted and wired)	• Relays, transformers, etc.
coils	• Return FC and plug fan sections
• 300 PSIG Working Pressure at	Coils
200°F
• Copper ODM sweat connections	• 3, 4, 6 and 8 row chilled water or
• 0.016" tube wall on water and	R22 DX coils
evaporator coils	• Up to 4 rows hot water or up to
• 0.025" tube wall on steam coils	2 rows standard steam
Filters and Filter Rack	• Heating coil in preheat or reheat
	position
• Hinged side access flat filter rack	• Coil connections opposite
• 2" pleated filters (30%)	handing
	• Stainless steel coil casings
	• 0.025" tube wall thickness
	• Auto air vents

Printed on recycled paper

Catalog: ET102.19-EG1 (810) Supersedes Catalog: ET102.19-EG1 (410)

© 2010 Johnson Controls, Inc. P.O. Box 423, Milwaukee, WI 53201 Printed in USA www.johnsoncontrols.com