
Ceiling Exhaust Fans
The ceiling and cabinet fans are direct drive models that have forward-curved wheels for low sound and high efficiency. These are suitable for clean air applications, such as bathroom, storage room, or office exhaust fans.
OVERVIEW

SP-LP
MULTISPEC SP-LP Series is powered by an electronically commutated motor (ECM) with Constant CFM adaptive, variable speed technology programmed to overcome the static pressure associated with common residential installation scenarios (0.4 in. wg and above). The motor reacts to increased static pressure by increasing its speed to ensure you have the airflow required to remove unhealthy air and moisture. The SP-LP features three built-in high-speed airflow settings of 50, 80, and 110 cfm. Lighted and non-lighted models available.
With airflow up to 110 cfm, the SP-LP series is the most powerful low-profile exhaust fan on the market.
Home Ventilating Institute (HVI)
ENERGY STAR® Certified
ETL listed for tub/shower enclosure when GFCI protected

SP-AP
Model SP-AP features a virtually silent electronically commutated (EC) motor with three built-in, high-speed airflow settings (50, 80 or 110 cfm). Its standard two-speed operation (commonly known as whole house) helps comply with ASHRAE 62.2, WSEC, and CAL Title 24 requirements. Fan features allow for improved performance in a variety of installations, improved indoor air quality and the elimination of issues during test and balance. Units come in lighted and no light configurations with plug and play sensors (humidity, motion, nightlight and CO2) available.
- Up to .5 in. wg.
Home Ventilating Institute (HVI)
ENERGY STAR® Certified

CSP-A
A direct drive, inline-mounted fan designed for exhaust, supply or return air applications where low sound levels are desired. The unit features an insulated, galvanized steel housing with a forward-curved centrifugal wheel. Ideal applications for this model are clean air including intake, exhaust, return or make-up air.
- Fan sizes from 70 to 3778 cfm
- Up to 1.0 in. wg
- For use in commercial kitchen/restaurant applications
AMCA Air Performance
UL/cUL 507

CSP-B
A direct drive, inline-mounted fan designed for exhaust supply or return air applications where space and sound is a concern. Units feature a low profile galvanized steel housing with forward-curved centrifugal wheels. Clean air applications including intake, exhaust, return or make-up air are typical for this unit.
- Fan sizes from 85 to 185 cfm
- Up to 0.75 in. wg.
- For use in commercial kitchen/restaurant applications
AMCA Air Performance
UL/cUL 507

SP-VG
A direct drive, ceiling-mounted fan features Vari-Green EC motor technology. This allows increased energy savings and air control options. Units operate at a constant cfm up to 0.625 in. wg. and provides continuous or intermittent ventilation while maintaining extremely low sound levels.
- Fan sizes from 50 to 710 cfm
- Up to 0.625 in. wg.

SP-A
Greenheck SP-A exhaust fans are direct drive, ceiling mounted fans designed to provide the lowest sound levels. Units feature an insulated housing and Energy Star rated units are available.
- Fan sizes from 50 to 1600 cfm
- Up to 1.0 in. wg.
- For use in residential, multifamily and commercial applications
AMCA Air and Sound Performance
Energy Star available on select sizes and configurations
UL/cUL 507

SP-B
A direct drive, ceiling exhaust fan with a low profile housing and low sound levels. Energy Star rated units are available.
- Fan sizes from 50 to 200 cfm
- Up to 1.0 in. wg.
- For use in commercial kitchen/restaurant applications
AMCA Air and Sound Performance
Energy Star available on select sizes and configurations
UL/cUL 507

SP-L
A low profile, direct drive exhaust fan designed to fit in a 2x4 studded wall. Units offer extremely low sound levels and are Energy Star rated.
- Fan sizes from 50 to 80 cfm
- Up to 0.625 in. wg.
AMCA Air and Sound Performance
Energy Star available on select sizes and configurations
UL/cUL 507
Home Ventilating Institute (HVI)
- Options and Accessories
- Catalogs
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Instruction Manuals
- CRD-300WT Installation for SP-AP0511W/L (#485180 IOM)
- CRD-3XX and CRD-7XX Series for SP fans (#452832 IOM)
- Hanging Vibration Isolator Kit for Models SP and CSP (#451329 IOM)
- Lighted Grille Conversion Kit (#482759 IOM)
- Model RJ-4 (Pitched Roof Cap IOM)
- Model RJ-6 x 9 (Pitched Roof Cap IOM)
- Model SP-AP
- Model SP-C50
- Model SP-L, Wall/Ceiling Exhaust Fan
- Model SP-LP
- Models SP and CSP (#477179 IOM) (English and Arabic)
- Models SP/CSP-A/B (#474680 IOM)
- RDC-6 Duct Conversion (#466215 IOM)
- RDC-8 Duct Conversion (#453380 IOM)
- Sensors for Model SP Fans (#483548 IOM)
- SP with CRD Damper with Plaster Flange Assembly (#481307 IOM)
- SP-110L-VG and SP-80L-VG Lighted Multi-Speed Ceiling Exhaust Fan (IOM)
- SP-110-VG and SP-80-VG Multi-Speed (IOM)
- Supplemental Wiring Details for Models SP/CSP-A700 and SP/CSP-A1050VG with Vari-Green Motor (#483670 IOM)
- Vari-Green Control - HOA (Hand/Off/Auto) (#485055 IOM)
- Vari-Green Motor and Controls (IOM# 473681)
- Specifications
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Drawings
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STATIC MODEL DOWNLOAD3D CAD2D CAD
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SP-LPSP-APCSP-ACSP-BSP-VGSP-ASP-BSP-L
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- Videos
- Podcasts
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Other Product Information
- Ceiling Radiation Damper / Bath Fan Combinations
- Electrical Accessories
- Energy Star - Ceiling Exhaust Fans
- Performance Coatings
- QD Model SP-A Replacement Parts List
- QD Model SP-B Replacement Parts List
- Selection Guide for Fans
- SP/CSP Model Old to New Cross Reference
- SP-80-VG and SP-110-VG with Energy Star Rating
- SP-CSP Accessory Finishes
- SP-CSP Power Ratings, Motors and Certifications
- Warranty
- Project Profiles