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 Parts and Service 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 C
VFR Series A	Parallel Flow Fan Powered VAV	Submittal Drawings (reps only) • IOM	VFR Series C
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	Catalog • Drawings • IOM	Obsolete
600 Series	Temperature Responsive Electronic Controls	IOM	Obsolete
K Factor	VVF, CVF, SSD, SDD Linear Averaging Probe Performance Data	Drawing	Obsolete
DDC Control System	Control System	IOM (5mb)	Obsolete
Inside WDDCMON	User's Guide for the Windows monitoring software for ETVT systems	IOM	Obsolete
7000 Series	Analog Electronic Controls	Catalog • Drawings • IOM • 700 to 7000 Sequence and Part Number Cross Reference • 700 to 7000 Sequence Cross Reference	Obsolete
AIR HANDLERS, blower coils AND FAN COIL units
Old Model	Description	Available Literature	New Model
ESL	Air-Handling Unit	Sales Guide • Operation and Maintenance Manual • Installation and Assembly Manual	Obsolete
MQL Series A	Series A MQL Indoor Air-Handling Unit	MQL Series A Catalog • IOM • Submittal Drawings (reps only)	Obsolete
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
CDH	Horizontal Direct Drive Blower Coil	CDH/CDV Catalog • CDH/CDV IOM • Submittal Drawings	HP
VF Series A	Series A VF Vertical Floor Fan Coil Units	Submittal Drawings (reps only)	VF Series C
VF Series B	Series B VF Vertical Floor Fan Coil Units	VF Series B Catalog • IOM • Submittal Drawings (reps only)	VF Series C
VH Series A	Series A VH Vertical Hi-Rise Fan Coil Units	Submittal Drawings (reps only) • IOM manual	VH Series B
HL Series B	Series B HL Horizontal Low Profile Fan Coil Units	Submittal Drawings (reps only)	HL Series C
FCU Controls	Fan Coil Control Applications catalog	Obsolete Control Applications Catalog	Obsolete
HP Series C	Series C HP Horizontal High Performance Fan Coil Units	Catalog • IOM • Sales Guide • Submittal Drawings	HP Series
Indoor packaged equipment
Old Model	Description	Available Literature	New Model
SKYPAK	Self-Contained Heating/Cooling Units	Catalog • IOM's: SKYPAK, Gas Heat / Electric Cooling - Installation, Operation • SKYPAK, Gas Heat / Electric Cooling - Operation, Maintenance • SKYPAK, Electric Heat / Electric Cooling • SKYPAK, Hydronic Heat / Electric Cooling • SKYPAK High Altitude Conversion Kit - Installation • SKYPAK Propane Conversion Kit - Installation • Submittal Drawings (reps only)	Obsolete
SPVU (Models VPP, VPC, VPH)	Single Package Vertical Units	Catalog • IOM • Submittal Drawings (reps only)	Obsolete
miscellaneous
Old Model	Description	Available Literature	New Model
EDH	Standalone Electric Duct Heater	IOM	Obsolete
EDH	Electric Heat Controller	Operations & Balancing Manual	Obsolete
Coils	Custom Coils	Brochure	Obsolete