Discontinued Products

Welcome to our dedicated archive of product manuals and specification sheets for discontinued Quest products. This resource is designed to support owners and technicians by providing detailed information on legacy equipment, ensuring continued performance and maintenance. Here, you will find comprehensive documentation for a range of dehumidifiers and air movers that are no longer in production. For current product information and additional resources, please visit our main resources page.

Current Products

Information & Manuals

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Air Movers
Desiccant
International
Refrigerant

Quest 100, Model #4041870

Quest 105 Dry, Model #4032250

Quest 105 Dual, Model #4032270

Quest 110 Dual, Model #4034220

Quest 132D, Model #4037900

Quest 150 Dual, Model #4034230

QUEST 155 (50HZ), MODEL #4037400-XX

Quest 155 Dry, Model #4031080

Quest 155 Dual, Model #4031490

Quest 165 Dual, Model #4037410

Quest 185 Cool, Model #4033180

Quest 205 Dual, Model #4033060

Quest 225 208/230V, Model #4042800

Quest 225 Dual, Model #4035400

Quest 250 Dry, Model #4031880

Quest 335 277v, Model #4042600

Quest 335, Model #4042500

Quest 4800D, Model #4028203/4029193

Quest 506 220-240v, Model #4036600

Quest 506 277v, Model #4036610

QUEST 70 (50HZ), MODEL #4033810-XX

Quest 70, Model #4033750

QUEST 706 (50HZ), MODEL #4041800

Quest 850D, Model #4034010

Quest 876, Model #4037600

QUest CDG 114 (50hz), Model #4035540-XX

QUEST CDG 174, MODEL #4031170

Quest CDG 74 (50Hz), Model #4038534-XX

Quest CDG 74, Model #4034760

Quest F9 (50hz), Model #4035850-XX

Quest F9 Air Mover, Model #4035030

Quest H5 Air Scrubber, Model #4031450

Quest Hi-E Dry 120, Model #4036730

Quest Hi-E Dry 195, Model #4030060

Quest Hi-E Dry 195, Model #4036710

Quest hi-E Dry Vehere, Model #4030050

Quest Trotec TR 1500/1900/2400

Quest Trotec TR 190/390

Quest Trotec TR 2900/3500/3900

Quest Trotec TR 570/830/1100

Quest Trotec TR 80/110