Aprilaire Indoor Air Quality Solutions

Quick Reference | January 2020

For more product information, refer to individual product guides at AprilairePartners.com or call 800.334.6011.

Humidifiers

Aprilaire offers a range of humidifiers designed to maintain optimal indoor humidity levels, improving comfort and protecting homes from the effects of dry air. Models include steam humidifiers, fan-powered units, and bypass units, suitable for various HVAC systems and climates.

Model	Type of Humidification	Unit Size (W x H x D)	Capacity (Gallons Per Day)	Electrical Data
800 Series (800, 801, 865, 866)	Steam Humidifier	10 1/8" x 20 7/8" x 7 1/8"	11.5 GPD, 16.0 GPD, 20.5 GPD, 30.0 GPD, 23.3 GPD, 34.6 GPD	120V 60Hz 11.5 AMP / 16 AMP; 208V 60Hz 11.5 AMP / 16 AMP; 240V 60Hz 11.5 AMP / 16 AMP
800 (Fan Pack)	Ductless Humidification System	Fan Pack: 14" x 6 29/32" x 3 15/16"; Finished Grille: 16 3/16" x 9" x 13/32"	-	-
700 Series (700, 700M)	Powered Unit (Built-in fan)	15 29/32" x 18" x 10 11/32"	18 GPD	120V 60Hz 0.8 AMP
600 Series (600, 600M)	Bypass Unit (Uses furnace blower)	15 3/8" x 15 3/4" x 10 3/4" (6" dia. round opening)	17 GPD	24V 60Hz 0.5 AMP
500 Series (500, 500M)	Bypass Unit (For smaller homes)	15 5/8" x 13" x 10 3/4" (6" dia. round opening)	12 GPD	24V 60Hz 0.5 AMP
400 Series (400, 400M)	Bypass Unit (Conserves water, no drain needed)	15 3/8" x 15 3/4" x 10 3/4" (6" dia. round opening)	17 GPD	24V 60Hz 0.5 AMP
360	Self-contained (For radiators/baseboard heat)	13 3/4" x 12 3/4" x 12 1/2"	12 GPD	120V 60Hz 0.7 AMP
350	Self-contained (For radiators/baseboard heat)	13 3/4" x 12 3/4" x 15"	12 GPD	120V 60Hz 0.9 AMP

BUMPER to BUMPER 5-YEAR WARRANTY

Humidifier Sizing Guidelines (GPD Needed Per Square Foot Based on Building Structure Tightness):

Square Footage	Tight Structure (GPD/Sq Ft)	Average Structure (GPD/Sq Ft)	Loose Structure (GPD/Sq Ft)
1000	4.3	8.6	12.7
1500	6.4	12.8	19.1
2000	8.5	17.0	25.5
2500	10.6	21.3	31.8
3000	12.7	25.4	38.1
4000	17.0	34.0	51.0
5000	21.2	42.6	63.6

Note: Evaporative capacities assume blower is active 100% of the time, plenum temperature is at 120°F, and water is cold. Model 400 performance may be reduced with heat pumps due to lower air temperatures.

Regional Humidifier Applications

Aprilaire humidifiers can be installed on various HVAC systems. Selection depends on geography, heating equipment, plenum temperature, airflow, and run time. Automatic controls often include a blower activation relay. For manual controls, setting the thermostat fan to "ON" can increase capacity. Plumbing evaporative humidifiers to hot water is recommended.

Application Map & Climate Zone Recommendations:

Equipment	Midwest/ Northeast	Mid-Atlantic/ Mid-Southern	Mountain	South	Desert (Southwest)
Gas/Oil Furnace - Single Stage or Multi Stage*	400/500/600/700/800	400/500/600/700/800	400/500/600/700/800	500/600/700/800	800
Gas/Oil Modulating Furnace**	700/800	700/800	700/800	700/800	800
Heat Pump/Geo - Single Stage or Multi Stage*	400/500/600/700/800	400/500/600/700/800	400/500/600/700/800	500/600/700/800	800
Heat Pump/Geo - Modulating**	700/800	700/800	700/800	700/800	800
Boiler With AHU (No Heat Source)	800	800	800	800	800
Boiler With AHU and Hot Water Coil/Hydro Air Unit	700/800	700/800	800	800	800
Boiler	865	865	865	865	865
Electric Baseboard Heating	865	865	865	865	865
Humidifying with A/C Unit	N/A	N/A	N/A	800	800

*PSC, constant torque ECM **Variable speed ECM. Evaporative performance of bypass humidifiers decreases with lower airflow volume and lower air temperature. Bypass models can be used if HVAC system pressure differential is at least 0.08 in. w.c. and air temperature, hot water, and continuous fan are at least 100°F.

Dehumidifiers

Aprilaire dehumidifiers are designed to control excess moisture in homes, preventing mold, mildew, and musty odors. They are available in various capacities to suit different home sizes and humidity levels.

Model	Unit Size (W x H x D)	Capacity (Pints Per Day @ 80°F/60% RH)	Weight (lbs)	Efficiency (Pints/kWh @ 80°F/60% RH)	Airflow (CFM)	Power @ 80°F/60% RH	Supply Current Draw @ 80°F/60% RH	Filter	Power Cord
1830 / 1830W**	12 1/2" x 14 1/2" x 25"	70 ppd	67	4 pints/kWh	160	757 watts	6.3 amps	-	8' 120 VAC Grounded Plug
1850 / 1852* / 1850W**	12 1/2" x 14 1/2" x 27 1/2"	95 ppd	70	4.7 pints/kWh	265	870 watts	8.0 amps	-	Hardwired
1870 / 1872* / 1870W**	19 3/4" x 18 3/4" x 30"	130 ppd	113	6.1 pints/kWh	310	900 watts	8.3 amps	1" MERV 8	8' 120 VAC Grounded Plug

BUMPER to BUMPER 5-YEAR WARRANTY

Dehumidifier Sizing Guidelines (Recommended Home Floor Area ft²):

Model	1.00 ACH		0.50 ACH
	2800 Ft²	3800 Ft²	3800 Ft²	5200 Ft²
1830	2200 Ft²	3400 Ft²	3000 Ft²	4700 Ft²
1850	1400 Ft²	2000 Ft²	1900 Ft²	2800 Ft²
1870	5200 Ft²	7200 Ft²	3900 Ft²	6500 Ft²

*1852 and 1872 are on casters. **1830W, 1850W and 1870W are hardwired units only. ACH = Air Changes per Hour. Tighter houses have lower ACH.

Air Cleaners

Aprilaire air cleaners capture airborne particles like dust, pollen, mold spores, and pet dander, improving indoor air quality. They are available in various MERV ratings and configurations, including whole-home electronic air cleaners and filter grille air cleaners.

Series	Model	Nominal Size (in Inches)	Cabinet Size (W x H x D)	Shipping Weight (lbs)	Included Filter	Compatible Replacement Filters*
2000 Series	2216	20 x 25	6 3/4" x 22 1/16" x 27 3/8"	20	MERV 16 (216)	213CBN, 213, 210
	2416	16 x 25	6 3/4" x 17 3/4" x 30 1/16"	19.25	MERV 16 (416)	413CBN, 413, 410
	2516	31 x 28	6 3/4" x 31" x 30 1/16"	24.9	MERV 16 (516)	513CBN, 513, 510
	2210	20 x 25	6 3/4" x 22 1/16" x 27 3/8"	19	MERV 13 (213)	216, 213CBN, 210
	2310	20 x 20	6 3/4" x 20 3/8" x 22 1/16"	17	MERV 13 (313)	310
	2410	16 x 25	6 3/4" x 17 3/4" x 30 1/16"	19	MERV 13 (413)	416, 413CBN, 410
	1110	16 x 20	6 3/4" x 17 3/4" x 22 1/16"	13	MERV 11 (110)	113
	1210	20 x 25	6 3/4" x 22 1/16" x 27 3/8"	20	MERV 11 (210)	216, 213CBN, 213
	1310	20 x 20	6 3/4" x 20 3/8" x 22 1/16"	15	MERV 11 (310)	313
	1410	16 x 25	6 3/4" x 17 3/4" x 30 1/16"	19	MERV 11 (410)	416, 413CBN, 413
1000 Series	1510	31 x 28	6 3/4" x 31" x 30 1/16"	28	MERV 11 (510)	516, 513CBN, 513
	1610	16 x 25	15 11/16" x 17 13/16" x 30 3/16"	31	MERV 13 (413)	410
	1620	20 x 25	15 11/16" x 22 1/8" x 27 3/8"	32.4	MERV 13 (513)	510
	1910	25 x 20	6 3/4" x 25 1/16" x 22 1/16"	18	MERV 13 (613)	610
5000 Series	5000	16 x 25	12" x 18 3/8" (front) / 17 3/4" (back) x 31"	35	MERV 13 (913)	910

*Included filter model is also available as a replacement option.

Filter Grille Air Cleaners:

Model No.	Nominal Size (in Inches)	Filter Model	Shipping Weight
1625FG11	16 x 25	610	16 lbs.
1625FG13	16 x 25	613	16 lbs.
2025FG11	20 x 25	810	18 lbs.
2025FG13	20 x 25	813	18 lbs.

Recommended grille face velocity is 300-450 fpm. For systems over 3.5 tons, use two filter grilles to minimize noise risk.

Air Cleaner Filters - Pressure Drop Chart (Static Pressures at Variable CFM in. w.c.):

Filter No.	MERV Rating	200 CFM	400 CFM	600 CFM	800 CFM	1000 CFM	1200 CFM	1400 CFM	1600 CFM	1800 CFM	2000 CFM	2200 CFM	2400 CFM	2600 CFM	2800 CFM	3000 CFM
216	MERV 16 ALLERGY & ASTHMA	0.06	0.09	0.13	0.17	0.23	0.29	0.36	-	-	-	-	-	-	-	-
416		0.07	0.10	0.13	0.18	0.24	0.31	-	-	-	-	-	-	-	-	-
516		0.04	0.05	0.07	0.09	0.10	0.13	0.15	0.18	0.21	0.24	0.27	0.31	-	-	-
113	MERV 13 HEALTHY HOME	0.03	0.07	0.11	0.16	0.22	0.29	-	-	-	-	-	-	-	-	-
213		0.02	0.04	0.06	0.09	0.12	0.15	0.19	0.23	0.27	0.31	-	-	-	-	-
313		0.03	0.05	0.09	0.13	0.17	0.23	-	-	-	-	-	-	-	-	-
413		0.02	0.05	0.07	0.10	0.14	0.17	0.22	0.26	0.31	0.37	-	-	-	-	-
513		0.01	0.02	0.04	0.05	0.05	0.07	0.08	0.10	0.11	0.13	0.15	0.17	0.18	0.20	0.23
613		0.02	0.05	0.07	0.10	0.14	0.17	0.22	0.26	0.31	0.37	-	-	-	-	-
813		0.02	0.04	0.06	0.09	0.12	0.15	0.19	0.23	0.27	0.31	-	-	-	-	-
913		0.04	0.07	0.10	0.13	0.17	0.22	0.25	0.30	0.35	-	-	-	-	-	-
213CBN	MERV 13 ODOR REDUCTION	0.04	0.07	0.10	0.13	0.17	0.21	0.25	0.30	0.35	-	-	-	-	-	-
413CBN		0.04	0.07	0.10	0.14	0.19	0.24	0.29	0.36	0.43	-	-	-	-	-	-
513CBN		0.03	0.04	0.05	0.07	0.08	0.10	0.12	0.15	0.17	0.20	0.22	0.25	0.29	0.32	-
110	MERV 11 CLEAN AIR	0.02	0.05	0.06	0.10	0.14	0.20	-	-	-	-	-	-	-	-	-
210		0.02	0.03	0.04	0.06	0.08	0.11	0.13	0.16	0.19	0.22	-	-	-	-	-
310		0.02	0.04	0.06	0.10	0.14	0.19	-	-	-	-	-	-	-	-	-
410		0.02	0.03	0.05	0.07	0.09	0.12	0.15	0.19	0.22	0.27	-	-	-	-	-
510		0.02	0.02	0.03	0.04	0.04	0.05	0.06	0.07	0.09	0.10	0.12	0.14	0.15	0.17	0.19
610		0.02	0.03	0.05	0.07	0.09	0.12	0.15	0.19	0.22	0.27	-	-	-	-	-
810		0.02	0.03	0.04	0.06	0.08	0.11	0.13	0.16	0.19	0.22	-	-	-	-	-
910		-	0.03	0.05	0.07	0.09	0.12	0.15	0.18	0.22	0.27	-	-	-	-	-
201	EAC MERV 10	0.02	0.04	0.05	0.08	0.10	0.12	0.15	0.18	0.21	0.25	-	-	-	-	-
401		0.02	0.04	0.05	0.08	0.10	0.14	0.17	0.21	0.25	0.29	-	-	-	-	-
501		0.02	0.04	0.05	0.08	0.10	0.14	0.17	0.21	0.25	0.29	-	-	-	-	-

*Highest value shown is maximum recommended airflow capacity.

Air Cleaner Filters - Removal Efficiency (Based on Particle Size):

	0.3-1.0 Microns	1.0-3.0 Microns	3.0-10.0 Microns
MERV 16	95%	98%	99%
MERV 13	63%	88%	93%
MERV 11	37%	67%	92%
MERV 10	22%	56%	92%
EAC (Model 5000)	89%	95%	98%

Test Method: MERV 10-16 = ASHRAE 52.2.2012, EAC = AHRI 680-2009

Upgrade Kits:

Kit Model	Compatible With	Nominal Size (in inches)	Included Filter	Rails Model Number	Static Pressure Drop (in. w.c.) @ 1200 CFM	Maximum Airflow Capacity (in CFM)
1213	Aprilaire/Space-Gard 2200	20 x 25	213	4893	0.15	2000
1413	Aprilaire/Space-Gard 2400	16 x 25	413	4894	0.17	2000

Upgrade Rails:

Rails Model	Compatible With	Nominal Size (in inches)	Uses Filter Model	Maximum Airflow Capacity (in CFM)
4893	Aprilaire/Space-Gard 2200 or 2120	20x25	210, 213, 213CBN	2000
4894	Aprilaire/Space-Gard 2400 or 2140	16x25	410, 413, 413CBN	2000
4897	Models by (but not limited to): Carrier®, Honeywell®, Lennox®, Ultravation®, General®, Trion®	16x25	610, 613	2000
4898		20x25	810, 813	2000
		16x20	110, 113	1200
		20x20	310, 313	1200

Replacement Filters:

Filter No.	Used with AprilAire Air Cleaner Models	Nominal Size (in inches)	Static Pressure Drop (in. w.c.) @ 1200 CFM	Maximum Airflow Capacity (in CFM)
201	2200 Space-Gard, 2200 Aprilaire*	20 x 25	0.12	2000
401	2400 Space-Gard, 2400 Aprilaire*	16 x 25	0.14	2000

*Air Cleaner models no longer available.

Thermostat & IAQ Controls

Aprilaire offers a range of thermostats and Indoor Air Quality (IAQ) controls to manage home comfort, including temperature, humidity, air cleaning, and ventilation. Models range from non-programmable to advanced touch-screen programmable units with Wi-Fi capabilities.

Category	Model No.	Stages	Dimensions (W x H x D)	Features
NonProgrammable	8444	1H/1C	-	Temperature Control
	8446	2H/1C HP	-	Temperature Control
	8448	2H/2C, 4H/2C HP	-	Temperature Control
Programmable	8463	1H/1C	-	Temperature Control, Air Cleaning, Humidifier Control
	8465	2H/1C HP	-	Temperature Control, Air Cleaning, Humidifier Control
	8466	2H/2C, 4H/2C HP	-	Temperature Control, Air Cleaning, Humidifier Control
Programmable with Event-Based™ Air Cleaning**	8476W(Wi-Fi)	2H/2C, 4H/2C HP	-	Temperature Control, Air Cleaning, Humidifier Control, Dehumidifier Control, Ventilation Control, Easy to Read Display, Simple Setup, Displays Outdoor Temperature, Adjustable Differential, Progressive Recovery, Heat Blast, Event-Based™ Air Cleaning, Air Cleaning Notice, Change Filter Alert
	8476	2H/2C, 4H/2C HP	-	Same as 8476W without Wi-Fi
Programmable Touch Screen	8600	2H/2C, 4H/2C HP	5 1/4" x 4 1/2" x 1"	Temperature Control, Air Cleaning, Humidifier Control, Dehumidifier Control, Ventilation Control, Easy to Read Display, Simple Setup, Displays Outdoor Temperature, Adjustable Differential, Progressive Recovery, Heat Blast
	8620W(Wi-Fi)	2H/2C, 4H/2C HP	6" x 4 15/16" x 1 15/16"	Temperature Control, Air Cleaning, Humidifier Control, Dehumidifier Control, Ventilation Control, Easy to Read Display, Simple Setup, Displays Outdoor Temperature, Adjustable Differential, Progressive Recovery, Heat Blast, Event-Based™ Air Cleaning, Air Cleaning Notice, Change Filter Alert, Automatic or Manual Humidifier Control, "Humidifier On" Notice, Displays Indoor RH, Energizes HVAC Blower for Humidity Controls, Humidifier with 24 VAC Dry Contact, Controls Whole-Home Dehumidifier Controls, A/C Equipment for Dehumidification, Displays Indoor RH, "Dehumidifier On" Notice, Energizes HVAC Blower for Dehumidification, Controls Dehumidifier with 24 VAC Dry Contact, Programmable for Timed Ventilation, Programmable for ASHRAE 62.2 Ventilation, Configurable Temperature and Humidity Limits, "Ventilation On" Notice
	8620	2H/2C, 4H/2C HP	6" x 4 15/16" x 1 15/16"	Same as 8620W without Wi-Fi
Programmable Touch Screen with IAQ Control**	8910W(Wi-Fi)	3H/3C, 4H/2C HP	6" x 4 17/20" x 1 1/4"	Controls Air Cleaner and Humid or Dehumid or Vent, Wired Outdoor Temperature Sensor Included
	8910	3H/3C, 4H/2C HP	6" x 4 17/20" x 1 1/4"	Controls Air Cleaner and Humid or Dehumid or Vent, Wired Outdoor Temperature Sensor Included
	8920W(Wi-Fi)	3H/3C, 4H/2C HP	7 1/10" x 4 17/20" x 1"	Controls Air Cleaner and Humid, Dehumid and Vent, Wired Outdoor Temperature Sensor Included
Home Automation	8810	-	-	-
	8800	-	-	-
	8820	-	-	-
	8830	-	-	-
	8840	-	-	-

** IAQ Control features are available on specific models.

Zone Control Systems

Aprilaire Zone Control Systems allow for customized temperature and comfort settings in different areas of a home, improving efficiency and occupant comfort. Systems are available for various HVAC types including heat pumps and conventional systems.

Series	Model	Description	Overall Dimensions (W x H x D)	Humidity	Operating Temperature	Shipping Temperature	Voltage	Maximum Current
6000 Series (Kits)	6010	2-Zone Complete Kit*	-	5%-90% RH, non-condensing	32°F–158°F	-40°F–180°F	18-30VAC 50/60 Hz	Damper output per zone (fused): 18VA at 158°F, 30VA at 90°F; Zone panel and thermostats (fused): 18VA at 158°F, 30VA at 90°F; Zone panel consumption: 4VA max
	6015	2-Zone Complete Kit*	-	-	-	-	-	-
	6020	3-Zone Complete Kit*	-	-	-	-	-	-
	6025	3-Zone Complete Kit*	-	-	-	-	-	-
	6030	2-Zone Base Model	-	-	-	-	-	-
	6040	3-Zone Base Model	-	-	-	-	-	-
	6050	Secondary Zone UI	-	-	-	-	-	-
	6035	2-Zone Base Model	-	-	-	-	-	-
	6045	3-Zone Base Model	-	-	-	-	-	-
	6055	Secondary Zone UI	-	-	-	-	-	-
Zone Control Panels (Universal)	6404	4 Zone Universal Multistage (expandable to 12)	8 63/100" W x 9 33/50" H x 14 3/50" D	5%-90% RH, non-condensing	32°F–158°F	-40°F–180°F	18-30VAC 50/60 Hz	Damper output per zone (fused): 18VA at 158°F, 30VA at 90°F; Zone panel and thermostats (fused): 18VA at 158°F, 30VA at 90°F; Zone panel consumption: 4VA max
	6403	3 Zone Universal Multistage	8 63/100" W x 9 33/50" H x 14 3/50" D	5%-90% RH, non-condensing	32°F–158°F	-40°F–180°F	18-30VAC 50/60 Hz	Damper output per zone (fused): 18VA at 158°F, 30VA at 90°F; Zone panel and thermostats (fused): 18VA at 158°F, 30VA at 90°F; Zone panel consumption: 4VA max
Zone Control Panels (Heat Pump Only)	6303	3 Zone Heat Pump	8 63/100" W x 9 33/50" H x 14 3/50" D	5%-90% RH, non-condensing	32°F–158°F	-40°F–180°F	18-30VAC 50/60 Hz	Damper output per zone (fused): 18VA at 158°F, 30VA at 90°F; Zone panel and thermostats (fused): 18VA at 158°F, 30VA at 90°F; Zone panel consumption: 4VA max
	6302	2 Zone Heat Pump	8 63/100" W x 9 33/50" H x 14 3/50" D	5%-90% RH, non-condensing	32°F–158°F	-40°F–180°F	18-30VAC 50/60 Hz	Damper output per zone (fused): 18VA at 158°F, 30VA at 90°F; Zone panel and thermostats (fused): 18VA at 158°F, 30VA at 90°F; Zone panel consumption: 4VA max
Zone Control Panels (Conventional Only)	6203	3 Zone Heat/Cool	8 63/100" W x 9 33/50" H x 14 3/50" D	5%-90% RH, non-condensing	32°F–158°F	-40°F–180°F	18-30VAC 50/60 Hz	Damper output per zone (fused): 18VA at 158°F, 30VA at 90°F; Zone panel and thermostats (fused): 18VA at 158°F, 30VA at 90°F; Zone panel consumption: 4VA max
	6202	2 Zone Heat/Cool	8 63/100" W x 9 33/50" H x 14 3/50" D	5%-90% RH, non-condensing	32°F–158°F	-40°F–180°F	18-30VAC 50/60 Hz	Damper output per zone (fused): 18VA at 158°F, 30VA at 90°F; Zone panel and thermostats (fused): 18VA at 158°F, 30VA at 90°F; Zone panel consumption: 4VA max

*Kits include outdoor temperature sensor and duct probe. **Zoned Comfort Control Kits include: Zone panel, 6" duct probe and 24V 40VA universal transformer. Note: Use 18 or 20 AWG solid (non-stranded) wire.

Zone Dampers

Aprilaire offers a variety of zone dampers, including rectangular and round types, designed to control airflow to specific zones within an HVAC system. Dampers are available in normally open/power closed and normally closed/power opened configurations, with options for side or bottom mount motors.

Rectangular Dampers

Nominal Width (in inches)	8"	10"	12"	14"	16"	18"	20"	22"	24"	26"	28"	30"
Side Mount (Motor on short dimension)	6721	6722	6723	6724	6725	6726	6727	6728	6729	6730	6731	6753
W3 (Power Open/Closed)	6721W3	6722W3	6723W3	6724W3	6725W3	6726W3	6727W3	6728W3	6729W3	6730W3	6731W3	6753W3
10" (254mm)	6732	6733	6734	6735	6736	6737	6738	6739	6740	6741	6742	-
W3 (Power Open/Closed)	6732W3	6733W3	6734W3	6735W3	6736W3	6737W3	6738W3	6739W3	6740W3	6741W3	6742W3	-
12" (305mm)	6743	6744	6745	6746	6747	6748	6749	6750	6751	6752	-	-
W3 (Power Open/Closed)	6743W3	6744W3	6745W3	6746W3	6747W3	6748W3	6749W3	6750W3	6751W3	6752W3	-	-
14" (356mm)	6754	6755	6756	6757	6758	6759	6760	6761	6762	-	-	-
W3 (Power Open/Closed)	6754W3	6755W3	6756W3	6757W3	6758W3	6759W3	6760W3	6761W3	6762W3	-	-	-
16" (406mm)	6763	6764	6765	6766	6767	6768	6769	6770	-	-	-	-
W3 (Power Open/Closed)	6763W3	6764W3	6765W3	6766W3	6767W3	6768W3	6769W3	6770W3	-	-	-	-
18" (457mm)	6771	6772	6773	6774	6775	6776	6777	-	-	-	-	-
20" (508mm)	6778	6779	6780	6781	6782	6783	-	-	-	-	-	-
22" (559mm)	6784	6785	6786	6787	6788	-	-	-	-	-	-	-
24" (610mm)	6789	6790	6791	6792	-	-	-	-	-	-	-	-
26" (660mm)	6793	6794	6795	-	-	-	-	-	-	-	-	-
28" (711mm)	6796	6797	-	-	-	-	-	-	-	-	-	-
30" (762mm)	6798	-	-	-	-	-	-	-	-	-	-	-
Bottom Mount (Motor on long dimension)	8" (203mm)	10" (254mm)	12" (305mm)	14" (356mm)	16" (406mm)	18" (457mm)	20" (508mm)	22" (559mm)	24" (610mm)	26" (660mm)	28" (711mm)	30" (762mm)
	6721	6732	6743	6754	6763	6771	6778	6784	6789	6793	6796	6798
W3 (Power Open/Closed)	6721W3	6732W3	6743W3	6754W3	6763W3	6771W3	6778W3	6784W3	6789W3	6793W3	6796W3	6798W3

Rectangular Damper Dimension = Nominal width + 3.5 inches. 10-day lead time for shaded items.

Round Dampers

Nominal Diameter (in inches)	4"	5"	6"	7"	8"	9"	10"	12"	14"	16"	18"	20"
Zone Damper (Normally open/power closed)	6606	6607	6608	6609	6610	6612	6614	6616	6618	6620	-	-
W3 (Power Open/Closed)	6606W3	6607W3	6608W3	6609W3	6610W3	6612W3	6614W3	6616W3	6618W3	6620W3	-	-
Ventilation Damper (Normally closed/power opened)	6506	-	6508	-	6510	-	-	-	-	-	-	-
Barometric Pressure Relief (Air flow activated)	6108	-	6110	-	6112	-	6114	-	6116	-	-	-
Static Pressure Relief (Power activated)	6208	-	6210	-	6212	-	6214	-	6216	-	6218	6220
Round Slip-In Damper (Normally open/power closed)	6704	6705	6706	6707	6708	6710	-	-	-	-	-	-

*Round Damper Dimension = Nominal diameter + 4.5 inches. 10-day lead time for shaded items.

Ventilation

Aprilaire ventilation systems manage indoor air quality by introducing fresh outdoor air while exhausting stale indoor air, helping to remove moisture, particulates, and contaminants. Systems include fresh air ventilators with dehumidification, fresh air ventilators, ventilation controllers, and fresh air exchangers (ERV).

Ventilation Climate Zones

The International Residential Code defines ventilation zones based on climate factors like temperature, precipitation, and wet bulb temperature. These zones influence the requirements for managing ventilated air to ensure a healthy indoor environment.

Climate Zone Map Description: The map divides regions into categories such as Hot & Moist, Hot & Dry, Warm & Moist, Warm & Dry, Mixed & Moist, Mixed & Dry, Cool & Moist, Cool & Dry, and Extreme Cold & Moist. Specific zones are indicated by numbers (1-7) and color-coded regions.

Ventilation Supply Solutions

Aprilaire provides various ventilation solutions tailored for residential new construction based on climate zones.

ZONE	CLIMATE TYPE	MAJOR CITIES	PRIMARY SOLUTION¹	FRESH AIR DUCTED²	ECONOMY- OR COMFORT-FOCUSED SOLUTION	MULTI-FAMILY NEW CONSTRUCTION SOLUTION
1	Hot & Moist	Miami	8192 (Dehumidifies incoming ventilation air)	HVAC Return	8140 or 8126X	8144NC
2	Hot & Moist	Orlando, Mobile, New Orleans, Houston, Austin, San Antonio	8192 (Dehumidifies incoming ventilation air)	HVAC Return	8140 or 8126X	8144NC
2	Hot & Dry	Phoenix, Tucson	8142 (Mixes ventilation air after cooling or heating)	HVAC Supply	8126X	8144NC
3	Warm & Moist	Charlotte, Charleston, Atlanta, Little Rock, Oklahoma City, DFW	8192 (Dehumidifies incoming ventilation air)	HVAC Return	8140 or 8126X	8144NC
3	Warm & Dry	El Paso, Las Vegas, Los Angeles, Sacramento	8142 (Mixes ventilation air after cooling or heating)	HVAC Supply	8126X	8144NC
3	Warm & Marine	San Francisco, San Jose	8142 (Mixes ventilation air after cooling or heating)	HVAC Supply	8140 or 8126X	8144NC
4	Mixed & Moist	Philadelphia, Washington DC, Baltimore, Nashville, St. Louis, Wichita, Louisville	8140 (Mixes ventilation air prior to cooling or heating)	HVAC Return	8191, 8192 or 8126X	8144NC
4	Mixed & Dry	Albuquerque, Amarillo	8142 (Mixes ventilation air after cooling or heating)	HVAC Supply	8140 or 8126X	8144NC
4	Mixed & Marine	Portland, Seattle	8142 (Mixes ventilation air after cooling or heating)	HVAC Supply	8140 or 8126X	8144NC
5	Cool & Moist	Boston, Pittsburgh, Columbus, Indianapolis, Detroit, Chicago, Des Moines, Omaha	8140 (Mixes ventilation air prior to cooling or heating)	HVAC Return	8126X	8144NC
5	Cool & Dry	Denver, Salt Lake City, Boise, Reno	8140 (Mixes ventilation air prior to cooling or heating)	HVAC Supply or Return	8142 or 8126X	8144NC
6	Cold & Moist	Toronto, Vancouver, Milwaukee, Madison, Minneapolis-St Paul, Sioux Falls	8140 (Mixes ventilation air prior to cooling or heating)	HVAC Return	8126X	8144NC
6	Cold & Dry	Helena, Cheyenne	8140 (Mixes ventilation air prior to cooling or heating)	HVAC Return	8126X	8144NC
7	Extreme Cold & Moist	Fargo, Duluth, Calgary, Edmonton	8140 (Mixes ventilation air prior to cooling or heating)	HVAC Return	8126X	8144NC

¹ Primary Aprilaire recommended supply ventilation solution for optimal performance and building code adherence. ² HVAC application considerations based upon moist versus dry air, and proper mixing into the ductwork.

Ventilation Systems Specifications

Model	Unit Size (W x H x D)	Shipping Weight (lbs.)	Airflow (CFM) @ 0.2 in. w.c.	Description
8192 (Fresh Air Ventilator with Dehumidification)	12 1/2" x 14 1/2" x 27 1/2"	84.00	230	Features integrated ventilation control. Draws fresh air, dehumidifies if incoming air is above set RH. 95 ppd* capacity.
8140 / 8140NC (Fresh Air Ventilators)	14 2/5" x 11 3/5" x 27 4/5"	30.50	225	Delivers fresh air into return or supply duct. 8140 includes 8120X controller; 8140NC requires separate control.
8142 / 8142NC (Fresh Air Ventilators)	13 1/5" x 6 7/10" x 11 9/10"	12.36	210	Delivers fresh air into return or supply duct. 8142 includes 8120X controller; 8142NC requires separate control.
8144NC (Fresh Air Ventilator)	10 1/4" x 18 1/8" x 10 1/4"	20.50	130	Provides continuous low-volume ventilation for smaller homes. Optional 8120X controller for code or comfort operation.
8120X (Ventilation Controller)	4 11/100" x 3 3/5" x 15 9/100"	0.50	-	Engages fan/damper for fresh air delivery. Programmable for code requirements or set RH/temperature limits.
8126X (Ventilation System)	10 8/25" x 10 3/4" x 6"	6.50	-	Includes powered damper and controller. Mounts on return side; uses negative pressure to draw fresh air.
6508KV (Kitchen Ventilation Kit)	8" x 10 3/4" x 12 1/3"	6.00	185	Provides make-up air for high-CFM range hoods to prevent home depressurization.
6510KV (Kitchen Ventilation Kit)	10" x 10 3/4" x 14 1/3"	6.70	390	Provides make-up air for high-CFM range hoods to prevent home depressurization.
8100 (Fresh Air Exchanger - ERV)	37 3/8" x 20 23/40" x 12 3/4"	87.00	130	Exchanges energy (heating/cooling) and moisture between incoming fresh air and outgoing stale air. Requires separate controller.

Accessories

Aprilaire offers various accessories to complement their IAQ systems, including sensors, adapters, and expansion modules.

Model	Product Description	Unit Size	Type of Wire	Compatible Models
8051	Flush Mount Sensor	Disk: 1 1/2" dia.	18-24 gauge 2 conductor wire	8600, 8620, 8620W, 8910, 8910W, 8920W, 8800, 8820, 8830, 8840
8052	Outdoor/Duct Sensor	Probe: 1/4" dia. x 1 3/4" L; Bracket: 3/4" x 3/4"	18-24 gauge 2 conductor wire	8600, 8620, 8620W, 8910, 8910W, 8920W, 8800, 8820, 8830, 8840
8053	Surface Mount Sensor	W: 3 3/4" H: 2 7/8" D: 7/8"	18-24 gauge 2 conductor wire	8600, 8620, 8620W, 8910, 8910W, 8920W, 8800, 8820, 8830, 8840
8022	3-Wire to 4-Wire Adapter	W: 2 7/8" H: 1 3/4" D: 1 14/75"	18-22 gauge stranded or solid thermostat wire	All thermostats
8028	Damper Power Distribution Panel	W: 10 1/2" H: 5" D: 1 7/10"	-	All zone control panels
6401	Expansion Panel	W: 10 1/2" H: 5" D: 1 7/10"	-	6404 (With LCD screen)
8081	Temperature Support Module	W: 3 1/2" H: 2 1/2" D: 7/8"	Cat 6 or greater	8800, 8820, 8830, 8840
8082	Temperature and RH Support Module	W: 3 1/2" H: 2 1/2" D: 7/8"	Cat 6 or greater	8800, 8820, 8830, 8840
8083	Flush Temperature and RH Support Module	Disk: 1 1/2" dia. Cylinder Hole: 1" off wall, 1/4" air gap	Cat 6 or greater	8800, 8820, 8830, 8840

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