No heat from Rear Unit

[tjlynch20002000]

Rear unit blows ice cold when ac is on , From vents or Floor. But when you turn the heat on it stays cold never warms up.

 

[bedrck46]

check heater core hoses see if inlet and outlet hoses are hot could also be a blend door

 

[expedpaul]

no rear heat

I have the same problem on my 2000 EB however the rear heater hoses are cool to touch and ac is freezing cold when on heat rear unit only the front works perfect front heat is hot ac is cold

 

[Spades]

ac is freezing cold when on heat rear unit only the front works perfect front heat is hot ac is cold

I have a hell of a time understanding this

 

[Bedrck47]

I have the same problem on my 2000 EB however the rear heater hoses are cool to touch and ac is freezing cold when on heat rear unit only the front works perfect front heat is hot ac is cold

Sounds like clogged hoses or heater core is clogged

Check the heater hoses for the rear heater under the hood to see if the
supply is hot

 

[GAINMOB]

check the core but you should also check to see if the rear blend door is closing and/or the rear motor...there are 2 actuators on the rear and there are several threads on here talking about them...you can buy the parts from ford or ebay for $50 for both and its a 10 mins change for them...2-4 screws each and done...search rear a/c and its bond to come up...takes longer taking off the panel then it does changing the parts