Solving Problems with the fuel supply to the Instant Heat ConditionAire Heater
56D500boy
Posted 2022-06-28 5:56 PM (#622440)
Subject: Solving Problems with the fuel supply to the Instant Heat ConditionAire Heater



Exner Expert 10K+

Posts: 10849
5000500050010010010025
Location: Lower Mainland BC
.
Over the course of several years, Chrysler made available an optional gasoline-fueled "Instant" heater made by Stewart-Warner, i.e. the Model 800 Instant Heat Conditionaire heater. I am sure there were issues with this system. One that I didn't know about was air bubbles in the fuel feed. Factory Service Bulletin No. 954-CH, Feb. 23, 1956, was intended to deal with that issue (see below, in pink)





Edited by 56D500boy 2022-06-28 5:58 PM




(FactoryServiceBulletinNo954CH_Feb23_56_InstantHeater_small.jpg)



Attachments
----------------
Attachments FactoryServiceBulletinNo954CH_Feb23_56_InstantHeater_small.jpg (161KB - 429 downloads)
Top of the page Bottom of the page
Shep
Posted 2022-06-28 8:25 PM (#622444 - in reply to #622440)
Subject: Re: Solving Problems with the fuel supply to the Instant Heat ConditionAire Heater



Expert

Posts: 3485
20001000100100100100252525
Location: Chestertown, NY ( near Lake George)
Procedure sounds dangerous. Lol. Bulletins are great resources.
Top of the page Bottom of the page
Stroller
Posted 2024-06-18 10:43 AM (#635732 - in reply to #622440)
Subject: Re: Solving Problems with the fuel supply to the Instant Heat ConditionAire Heater


Extreme Veteran

Posts: 395
100100100252525
Old post but to that I have this stupid pain of heater. The FSM does not show anything about what the fuel line goes to in the heater box. What nozzle or what ever no idea. And as to what turns the fuel on and off is a do what. The fuel pump is ran by the blower by the radiator. That turns on fuel is pumping. I got my control box working as it should but I can say I will not turn the heater on while engine running until I ever figure out what the fuel line goes to.
Top of the page Bottom of the page
56D500boy
Posted 2024-06-18 11:39 AM (#635737 - in reply to #635732)
Subject: Re: Solving Problems with the fuel supply to the Instant Heat ConditionAire Heater



Exner Expert 10K+

Posts: 10849
5000500050010010010025
Location: Lower Mainland BC
.
These diagrams from the 1956 Chrysler Factory Service Manual (available as a pdf at MyMopar) might help you (??):





(56ChryslerGasHeaterDiagram_1.jpg)



(56ChryslerGasHeaterDiagram_2.jpg)



(56ChryslerGasHeaterDiagram_3.jpg)



Attachments
----------------
Attachments 56ChryslerGasHeaterDiagram_1.jpg (77KB - 290 downloads)
Attachments 56ChryslerGasHeaterDiagram_2.jpg (231KB - 290 downloads)
Attachments 56ChryslerGasHeaterDiagram_3.jpg (233KB - 280 downloads)
Top of the page Bottom of the page