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I got a new furnace last yr and had my old AprilAire 550
I got a new furnace last yr and had my old AprilAire 550 bypass humidifier put on it. On the old furnace, this humidifier worked so good I had to turn it down. On the one, it doesn't humidify at all. … read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,791 satisfied customers
We have 3 older model Trane highboy furnaces (1983, model BLU080F942B2)
We have 3 older model Trane highboy furnaces (1983, model BLU080F942B2) that have full house humidifiers attached (2 Aprilaire 700s and a Honeywell HE260A1002 bypass). All of the furnaces function nor… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,791 satisfied customers
we have an Aprilaire humidifier model 700-its only a couple
we have an Aprilaire humidifier model 700-its only a couple of years old-we had the old style carrier furnace and humidifier worked fine-we just bought a new high efficiency furnace and now the humidi… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,936 satisfied customers
I have a year old Trane XV95, and an Aprilaire model 700 with
I have a year old Trane XV95, and an Aprilaire model 700 with model 60 control that was installed last march by the furnace company. The model 700 works as it should in test mode but after completing … read more
MagiicAir
MagiicAir
HVAC Service Supervisor
Vocational, Technical or Trade Scho
110 satisfied customers
We have an Aprilaire 700. It worked fine last year. We changed
We have an Aprilaire 700. It worked fine last year. We changed the filter etc. When we turn the controller to "test". we hear the selanoid click and feel the fan running but no water is going into the… read more
Rick
Rick
Supervisor
25,239 satisfied customers
I recently replaced my oil fired hot air heating unit and kept
I recently replaced my oil fired hot air heating unit and kept my elctronic air cleaner and AprilAir by pass humdifier in place. The blower operates constantly and the humidifier is operated manually(… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
Hello, I have a Honeywell HE 220 whole house humidifier.
Hello, I have a Honeywell HE 220 whole house humidifier. I have just replaced the 4th solenoid in 10 years. The part no. is 32001639-002, purchased from Kelly Supply Co. The humidifier installation ap… read more
Mark Henley
Mark Henley
HVAC Controls DDC
3,216 satisfied customers
I have an Aprilaire 760. When I turned on the humidifier via
I have an Aprilaire 760. When I turned on the humidifier via the Manual Humidifier Control the unit starts clicking and the solenoid turns on and off every 3 seconds. He water line is good and the fil… read more
Bart Jay
Bart Jay
Vocational, Technical or Trade Scho
My Aprilaire 700 (5 years old) has stopped running water when
My Aprilaire 700 (5 years old) has stopped running water when the furnace runs. The humidistat seems to be working and the water valve is clear. Unit fan and water are not coming on when the furnace k… read more
Richard
Richard
District Technical Manager
Vocational, Technical or Trade Scho
1,514 satisfied customers
I have an Aprilaire 760 model humidifier,how do i check to
I have an Aprilaire 760 model humidifier,how do i check to see if the solenoid and valve are working before i by a new one.… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
I have an Aprilaire 700 humidifier in the house I just bought.
I have an Aprilaire 700 humidifier in the house I just bought. When it is running, water drips from the bottom of the plastic housing. I replaced the evaporator pad: the answers I see online indicate … read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,936 satisfied customers
Hello Aprilaire Model 4016 Humidifier Technician, No water
Hello Aprilaire Model 4016 Humidifier Technician, No water is getting through to my Honeywell Humidifier Model # XXXXX on Lennox Elite Series gas furnace. I just cleaned humidifier filter parts and re… read more
Heath Moyer
Heath Moyer
1,056 satisfied customers
I have a Honeywell HE220A. I didnt use it last year. This
I have a Honeywell HE220A. I didn't use it last year. This year, I purchased a new pad, installed it carefully, and checked all my connections. It leaks profusely through what appears to be the soleno… read more
Bart Jay
Bart Jay
Vocational, Technical or Trade Scho
Aprilaire model 550, progressively need to lower humistat each
Aprilaire model 550, progressively need to lower humistat each winter or water runs constantly through humidifier. Great for 2 winters then, had to dial no higher than 20%, then 15-10%, this year it's… read more
Mark Henley
Mark Henley
HVAC Controls DDC
3,216 satisfied customers
My Aprilaire Humidifier stopped working....no water coming
My Aprilaire Humidifier stopped working....no water coming through the the drain hose...The outside temperature had gone up to 73 degrees, so the furnace wasn't running..When the furnaced finally kick… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,936 satisfied customers
Hi, last year we bought a home with Aprilaire 600 installed.
Hi, last year we bought a home with Aprilaire 600 installed. Since the heating season started we noticed that it wasn't working. The solenoid valve wasn't pumping the water up the outtake tube. I just… read more
Rick Mather
Rick Mather
HVAC Technician
Vocational, Technical or Trade Scho
3,133 satisfied customers
I have an aprilaire model 700 humidifier. It is just over 1
I have an aprilaire model 700 humidifier. It is just over 1 year old. I am not totally satisfied as it does not keep the humidity level up in my home. I am not sure that the blower is running. There i… read more
Rick Mather
Rick Mather
HVAC Technician
Vocational, Technical or Trade Scho
3,133 satisfied customers
I have installed an Aprilaire 500a Humidifier to an old GE
I have installed an Aprilaire 500a Humidifier to an old GE furnace (1978 vintage-Model BLU060E924BT). I need to connect the humidifier to a HUM and Common terminals so that it will open and close the … read more
coolman1973
coolman1973
AC/Heat Tech
Vocational, Technical or Trade Scho
162 satisfied customers
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Meet the Experts:

Phil

Phil

Mechanical Engineer

7,791 satisfied customers

Retired HVAC/ Electrical & Boiler contractor. Industrial

Rick Mather

Rick Mather

HVAC Technician

3,133 satisfied customers

35 years experience, HVAC

Matthew

Matthew

HVAC Technician

2,014 satisfied customers

14 years experience in the HVAC field of service, installation, Manual J & D calculations

Brian HVAC Guy

Brian HVAC Guy

HVAC Technician

1,024 satisfied customers

I have been an HVAC/R mechanic/technician for 30+ years.

Kenton Guidry

Kenton Guidry

HVAC Technician

963 satisfied customers

12 years install/service experience.

Rick Ridley

Rick Ridley

UK Heating Engineer

871 satisfied customers

Retired But have had 30 years on the tools, Ex CORGI

Tom

Tom

HVAC Technician

770 satisfied customers

16+yrs HVAC/R service. Residential Commerical Industrial

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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