AC Fan Speed
Now that my girl has a new heater core and everything inside the dash looks good, I was wondering.....My AC is blowing cold air but noticed the Air Flow could be better. Does the Transducer control Fan Speed? Is my blower motor ready for replacement? I was also thinking of adding additional Radiator Cooling Fans to help the air flow through the condenser at idle.
Any opinions or options would be welcome.
Thanks
Comment
-
Comment by Jason Edge on July 17, 2014 at 12:47pm
-
The transducer converts electrical signal to vacuum and controls the power servo vacuum diaphragm which controls the blend door that allows air past the heater core for heat or the ac evaporator for cooling. I would first confirm that you have the control lever in the 2nd automatic position (red arrow) which allows for max fan speed. If that does not work, there are several situations that can cause it not to blow on high (eg. bad high speed switch, open/broken wire, resistor board on power servo, etc) which are detailed in Cadillac Tims (Tim Groves) manual. His contact info is located here on our Parts Suppler Page, or you can get thru Russ.
Members
Forum
A Big Shout Out in Pictures to Robert Kirnard and His 49K Mile 1964 Fleetwood 60 Special!
Started by Jason Edge in 1963/64 Cadillac Specific Discussion. Last reply by Dennis P. DiBari 10 hours ago. 1 Reply 0 Likes
A Big Shout Out to Robert Kirnard, 1963-64 Cadillac Chapter Member, who just picked up this super clean and great running 49K Mile 1964 Fleetwood 60 Special. He drove it to our Carolina Region CLC…Continue
Comfort Control working as it should
Started by Christian Doerk in General Discussion. Last reply by Chris McBride 14 hours ago. 1 Reply 0 Likes
Hi friends,after checking all the functions of my Comfort Control of my 1964 Fleetwood, everything is working as it should. The control of the temperature is working really well, except one…Continue
Rear Main Seal Oil Leak Fix with Bearing Cap Modification
Started by Kurt in 1963/64 Cadillac Specific Discussion. Last reply by Christian Doerk yesterday. 18 Replies 4 Likes
Many owners have reported oil leaks at the rear main seal even after replacing the seal, myself included. Recently Tony Lentini found a Serviceman bulletin published in February 1965 which details a…Continue
Coolant Overflow Bottle / Reservoir for 64 Cadillac Eldorado
Started by Michael Stinson in 1963/64 Cadillac Specific Discussion. Last reply by Bill Wolf on Thursday. 9 Replies 0 Likes
Greetings Everyone. I read a discussion thread about "radiator and related", covering coolant overflow. Has anyone fitted an overflow reservoir / bottle to their 64 Cadillac? Is there if a…Continue
Blog Posts
1963 RHS A/C kick panel - photos needed
Posted by SK on June 2, 2025 at 2:20pm 2 Comments 0 Likes
Could someone post front and back photos of the 1963 right-hand kick panel with A/C?
My car didn’t come with the original kick panels, so it's a bit of a mystery to me how I should cut the backing board and carpet to fit around the A/C.
Many thanks,
-Samu
Edelbrock Carb Block off Plates
Posted by Chase on March 12, 2025 at 2:05pm 14 Comments 1 Like
Hey guys,
I have installed the same Edelbrock carb and have done everything the same as Jason’s carb and intake project. In the spring and summer months the car starts, runs and idles great! In the fall and winter months on a cold start, the car starts awful and wants to die until it warms up. I have to keep my foot on the throttle until it warms up or it will idle just terrible and try to die. Once it’s warm, it runs fantastic! Whats going on here? I was thinking of removing the…
ContinueNew old stock seat material
Posted by Ray Schick on August 22, 2024 at 6:25pm 2 Comments 0 Likes
I bought this seat material thinking that it’s…
Events
Videos
© 2025 Created by Jason Edge.
Powered by
You need to be a member of 63/64 Cadillac Website to add comments!
Join 63/64 Cadillac Website