Loren Cook GC146 and GC148 Construction
The housing is galvanized steel with a forward curved centrifugal wheel and an integral backdraft damper. It runs a direct drive PSC or EC motor, so there is no belt to service.
The fan is AMCA certified and rated for continuous duty up to 105°F.
The GC146 and GC148 are the ceiling version of the Gemini and ship with the grille. Loren Cook builds the inline version under the GN prefix as a separate catalog number.
To switch an installed unit from ceiling to inline, you need the Loren Cook Ceiling-to-Inline Conversion Kit, part number 797181. Call 773-774-8616 and we will confirm which version your job needs.
Mounting the GC146 and GC148
Adjustable mounting brackets set the fit, and inline units have field adjustable intake positions.
Parts for the GC146 and GC148
Need parts for a GC146 or GC148? We stock the replacement motor, the 615196 Gemini grille, and the 615158 Gemini wheel, and we have many GC146 and GC148 parts in stock.
As an authorized Loren Cook distributor, we supply parts even for fans that are no longer made. If a part is gone, we will find a replacement or get you a new unit. Check the model tag on your fan and call us with the number.
Frequently Asked Questions
Is the GC146 the same fan as the GC148?
They share the same housing and performance ratings, so they cover the same applications. Match the exact number on your existing fan, or call us to confirm.
Can the GC146 and GC148 mount inline?
Not as shipped. The GC146 and GC148 are the ceiling models. The inline version is a separate GN catalog number. You can convert an installed unit with Loren Cook kit 797181. Match what you have now, or call 773-774-8616 and we will confirm.
Need OEM Gemini parts?
We stock the replacement motor, the 615196 Gemini grille, and the 615158 Gemini wheel, and we have many GC146 and GC148 parts in stock.
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Request Current Inventory and Pricing
Same-day shipping is available for in-stock orders placed before 3:00 PM. If the unit or part you need is not listed online, call us for current availability.
