
Home \| Sitemap \| Contact \| Search	Welcome To ENVIRO-TEC • Engineering for Excellence

Obsolete / Discontinued Products

Please use the reference table below for information on an obsolete product or its replacement model.

If you are servicing an old model and need operation or maintenance information, use the "IOM" links below. For performance data, dimensional drawings, or components not listed below, please contact our After Market Support department for assistance.

VAV Terminals and Controls
Old Model	Description	Available Literature	New Model
VVF	Parallel Flow Fan Powered VAV	Catalog (3.8mb)	VFR Series B
VFR Series A	Parallel Flow Fan Powered VAV	Submittal Drawings (reps only) • IOM	VFR Series B
SSD	Single Duct Terminal	Catalog (4.8mb) • IOM	SDR
SDD	Dual Duct Variable Volume Terminal	IOM	DDR
DDT	Dual Duct Constant Total Flow Terminal	IOM	DDR*
DDT	* May require downstream probe on the DDR, depending on control type.	IOM	DDR*
CFR 04 With Balancing Damper	CFR Fan Size 04 With Discharge Balancing Damper (on units built prior to July 25, 2005)	Submittal Drawings (reps only)	CFR with SCR Drawings
CVF	Series Flow Fan Powered VAV	CVF/CVFQ Catalog (7.7mb) • IOM	CFR
CVFQ	Extra Quiet Series Flow Fan Powered VAV	CVF/CVFQ Catalog (7.7mb) • IOM	CFRQ
BT	Bypass Terminal	BT Catalog Data • Submittal Drawings (reps only) • Pneumatic Controls for BT Terminals	Obsolete*
BT	*Please contact Sales & Marketing for alternative methods of achieving bypass		Obsolete*
UFC	Unit Fan Cabinet	Submittal Drawings (reps only)	Contact Factory
ETVT	Direct Digital Controls	Catalog • Drawings	Obsolete
700 Series	Analog Electronic Controls	IOM • Sequences	7000 Series
600 Series	Temperature Responsive Electronic Controls	IOM	Obsolete
K Factor	VVF, CVF, SSD, SDD Linear Averaging Probe Performance Data	Drawing	Obsolete
AIR HANDLERS, blower coils AND FAN COIL units
Old Model	Description	Available Literature	New Model
CDH	Horizontal Direct Drive Blower Coil	CDH/CDV Catalog • CDH/CDV IOM • Submittal Drawings	HP
VB/VR Series B	Series B VB/VR Vertical Belt Drive Reduced Footprint Blower Coil	Fan Performance • Catalog • IOM • Submittal Drawings	VB/VR Series C
H & V Series B	Series B H & V Horizontal and Vertical Belt Drive Blower Coil	Fan Performance • Catalog • Quick Reference Guide • IOM Submittal Drawings: Model H Horizontal • Model V Vertical • H/V Misc. • H/V Coil Connections	H & V Series C
FCU Controls	Fan Coil Control Applications catalog	Obsolete Control Applications Catalog	New Catalog in Progress
VF Series A	Series A VF Vertical Floor Fan Coil Units	Submittal Drawings (reps only)	VF Series B
VH Series A	Series A VH Vertical Hi-Rise Fan Coil Units	Submittal Drawings (reps only) • IOM manual	VH Series B
MQL Series A	Series A MQL Indoor Air Handling Unit	MQL Series A Catalog • IOM • Submittal Drawings (reps only)	MQL Series B
HL Series B	Series B HL Horizontal Low Profile Fan Coil Units	Submittal Drawings (reps only)	HL Series C
miscellaneous
Old Model	Description	Available Literature	New Model
EDH	Standalone Electric Duct Heater	IOM	Obsolete
Coils	Custom Coils	Brochure	Obsolete