Product Overview
Loren Cook Gemini Ceiling Fan (GC-140)
The Loren Cook Gemini Ceiling Fan GC-140 is a ceiling-mounted exhaust fan designed for clean air exhaust applications in commercial and institutional buildings. As part of the Loren Cook Gemini GC series, it removes air from interior spaces through a forward-curved wheel and ducted exhaust system while incorporating standard components such as a backdraft damper, field wiring box, and adjustable mounting brackets. The GC-140 is part of the Loren Cook Gemini ceiling fan series and is commonly used in ducted ceiling exhaust systems where air is exhausted from occupied spaces.
Part Details:
- 100 CFM airflow capacity
- 115-volt operation
- Centrifugal ceiling-mounted exhaust fan for clean air exhaust applications
- Forward-curved blower wheel design
- 6-inch outlet flange connection
- Includes a field wiring compartment and adjustable mounting brackets
- Integral backdraft damper standard on Gemini models
- High-impact styrene grille construction
- AMCA-certified Gemini product family
Documentation:
- Loren Cook GC ceiling fan installation manual
- Loren Cook GC ceiling fan brochure
- Loren Cook GC ceiling fan product guide
FAQs:
Q: What is the Loren Cook Gemini GC-140?
A: The Loren Cook Gemini GC-140 is a ciling-mounted centrifugal exhaust fan designed for clean air exhaust applications. It is part of the Gemini 140 Series and is commonly used for restroom and general exhaust ventilation.
Q: What airflow capacity does the GC-140 provide?
A: The GC-140 is rated for approximately 100 CFM airflow and operates on 115-volt power.
Q: Is the GC-140 a ceiling-mounted or inline fan?
A: The GC-140 is designed for ceiling installation. A related Gemini model, the GN-140, is intended for inline duct mounting in exhaust systems.
Q: What type of blower wheel does the GC-140 use?
A: The GC-140 uses a forward-curved centrifugal wheel as part of its exhaust fan assembly.
Q: Does the GC-140 include a backdraft damper?
A: Gemini ceiling exhaust fans are manufactured with a built-in backdraft damper that helps limit unwanted airflow through the duct system when the fan is not running.
Q: What size outlet connection does the GC-140 use?
A: This model uses a 6-inch duct connection at the outlet flange for exhaust air discharge.
Q: Does the GC-140 include mounting hardware?
A: The fan is designed with adjustable mounting brackets, and Gemini ceiling models include a field wiring compartment as part of the standard construction.
Q: Is the GC-140 still available as a complete fan?
A: Some distributors identify the original Gemini 140 Series as a legacy product and note that complete units may no longer be available, while replacement parts and retrofit options remain available for existing installations.
Q: Can replacement parts be purchased for a GC-140 fan?
A: Replacement components such as grilles, wheels, dampers, and other service parts may be available depending on the component needed and the condition of the existing unit. Model information should be verified before ordering replacement parts.
Q: How can I identify the correct Gemini replacement part?
A: The model number and unit identification information on the fan nameplate should be matched before ordering replacement parts to ensure compatibility with the installed Gemini unit.
Q: Is the GC-140 AMCA certified?
A: The Gemini product family is certified to bear the AMCA seal according to manufacturer literature.
Q: What is the difference between the GC-140 and newer Gemini models?
A: According to replacement-part distributors, newer Gemini series models have been introduced while parts support continues for many older Gemini 140 installations. Buyers should confirm model compatibility when replacing an existing unit.
