Broan Glacier BCDJ1 series (BCDJ130 / BCDJ136 / BCDJ142) under-cabinet hood: quick sheet

Covers: Broan Glacier BCDJ1 under-cabinet range hoods in 30, 36 and 42 in widths (BCDJ130SS/BL/WH, BCDJ136, BCDJ142SS). Broan lists the series as discontinued. For the BCSQ1 Glacier see its own quick sheet.

Single sourceBrands: Broan2 components

Three-speed convertible under-cabinet hood with LED lights and Broan's Heat Sentry feature. The airflow figure differs by source (400 CFM on HVI-type retail listings vs 450 max blower CFM on Broan's pages), which is normal: one is a rated ducted value, the other the blower's maximum. Deep diagnostics: see the Broan-NuTone under-cabinet hood field service manual.

Safety first

Breaker off before removing the wiring cover.

How it works

A three-speed blower moves air through the grease filters and out the duct, or back into the kitchen through charcoal filters when installed non-ducted (charcoal filters sold separately).

Heat Sentry senses excessive heat under the hood and raises the blower speed on its own. A hood that 'turns itself on' over a hot burner is doing this on purpose.

LED lighting under the hood.

Components & tests

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Official manufacturer documentation

Always confirm values against the tech sheet for the exact model.

Broan-NuTone US site (support and manuals)

OnCall Tech is a reference tool for trained technicians and can make mistakes. Always disconnect power and confirm with the manufacturer's documentation before you work. © 2026 OnCall Tech. Original content; not a reproduction of any manufacturer document.Generic part photos (not of this brand): Chimney-style range hood with a glass canopy over a cooktop by Bilguun Gantumur, Pexels License

Diagnostic guides for this appliance

Guide · Range Hood

Water dripping from the range hood (condensation in the hood or duct, cold-weather backdraft)

Warm, humid cooking air condenses on cold hood surfaces and on ductwork running through a cold attic, wall or roof. Some condensation while boiling or steaming is normal. Steady dripping usually means weak capture or airflow (dirty filters, low speed, a stuck damper, a blocked cap), an uninsulated or too-long duct, or cold outside air leaking back in when the hood is off. Water that is clearly rain coming down the duct is a roof or cap problem.

6 steps ~45 minmoderate

Guide · Range Hood

Range hood over 400 CFM: does the job need makeup air? (IRC M1503.6 check before you sell the hood)

Under the IRC kitchen makeup-air section (M1503.6 in recent editions, M1503.4 in 2009), a hood able to exhaust more than 400 CFM needs makeup air at roughly the same rate, with at least one damper that is gravity or motorized and opens automatically when the hood runs. Recent editions apply it only when the home has a fuel-burning appliance inside the air barrier that is neither direct-vent nor mechanically drafted (e.g., a natural-draft water heater or a wood fireplace). States and cities amend this, so the local code office decides. This guide is a pre-sale and diagnosis check, not an HVAC design.

5 steps ~30 minmoderate

Guide · Range Hood

Choosing a range hood: CFM rule of thumb, hood width and mounting height

Rules of thumb used across the industry: for gas, about 100 CFM per 10,000 BTU of total burner output (total BTU divided by 100); for electric, about 100 CFM per linear foot of cooktop width (10 CFM per inch). Make the hood at least as wide as the cooktop, and wider (about 3 in each side) on gas and island installs. Mount it inside the height range in the hood's own installation instructions, because capture drops fast when a hood is mounted too high. Then check makeup air if the result is over 400 CFM.

5 steps ~20 mineasy

Other range hoods manuals

Manual · Range Hood

Best built-in hood inserts (PK22 / PKEX22 iQ12 and HBN22 True iQ successor): quick sheet

Best (Broan-NuTone premium brand) built-in power-pack inserts that mount inside a custom wood or plaster hood: PK2230 (27-3/4 in nominal 30), PK2239 (36-1/2 in, sold as 36/39) and PK2245 (43-7/16 in, sold as 45/48) with the internal dual iQ12 blower, and PKEX2239 / PKEX2245 versions with no internal blower (paired only with Best in-line ILB3/ILB6/ILB9/ILB11 or exterior EB6/EB9/EB12/EB15 blowers). PK22 is now listed by Best as discontinued; its successor is the HBN22 series (HBN223012SS, HBN223612SS, HBN224812SS) with the True iQ blower, touch slider, Wi-Fi/Bluetooth and SmartSense Pro. Model/spec label: inside the power pack (on HBN22 next to the HVI label, behind the filters); the replacement filter part number is on a label inside the power pack. Not covered: Best wall chimneys (WPP1, WC34IQ) and CP5/CP57 Potenza inserts, for which no fetchable manual was found. Search terms: Best PK22, PK2230, PK2239, PK2245, PKEX2239, iQ12 calibration, Best hood 4 speed lights flashing, Best HBN22, True iQ, Heat Sentry fan won't turn off.

7 components8 common failuresBest, Broan-NuTone

Manual · Range Hood

GE and GE Profile under-cabinet hoods (JVX3300 / JVX5300 / JVX5360 / PVX7300 / PVX7360): quick sheet

GE 30 and 36 in under-the-cabinet hoods covered by owner's manual 49-2001095: JVX3240 and JVX3300 (2-speed rocker controls, 200 CFM), JVX5300 / JVX5360 and JVX5305 / JVX5365 (4 speeds plus boost, 310 CFM, backlit buttons, halogen lights) and GE Profile PVX7300 / PVX7360 (4 speeds plus boost, 390 CFM, glass touch, LED, Chef Connect Bluetooth). Color suffixes: SJSS stainless, EJES slate, FJDS black slate, BJTS black stainless, DJWW/DJBB white or black. Model and serial label: on the inner wall of the hood. Search terms: GE JVX5300, GE JVX3300 hood, GE Profile PVX7300 Chef Connect pairing, GE hood fan not working lights work, WB02X11537 filter.

6 components7 common failuresGE, GE Profile

Manual · Range Hood

Broan Glacier BCSQ1 series (BCSQ130/BCSQ136) under-cabinet range hood: quick sheet

Broan Glacier BCSQ130SS (30 in) and BCSQ136 (36 in) and color versions. At least one retailer lists the BCSQ130SS as discontinued. The general Broan-NuTone under-cabinet sheet in the library covers older lines.

5 components3 common failuresBroan