ID.4 2021 ➤
Heating, air conditioning system - Edition 09.2021
1 - Heater and air conditioning
unit
❑ ⇒ Rep. gr. 87; Remov‐
ing and installing heater
and air conditioning unit
2 - Foam spacer
❑ For seal/insulation
❑ Note installation posi‐
tion
❑ Renew after removing
3 - Foam
❑ For insulation
❑ Note installation posi‐
tion
❑ Renew after removing
4 - Bolt
❑ 2x
❑ 4.5 Nm
5 - Expansion valve
❑ ⇒ Rep. gr. 87; Remov‐
ing and installing ex‐
pansion valve
6 - Seal
❑ Depending on equip‐
ment/vehicle version
❑ 2x
❑ Renew after removing
7 - Bolt
❑ 4x
❑ 2 Nm
8 - Cover for evaporator hous‐
ing
9 - Condensation drain
❑ ⇒ Rep. gr. 87; Checking condensation drain
❑ ⇒ Rep. gr. 87; Removing and installing condensation drain
10 - Evaporator
❑ With seal
❑ ⇒ Rep. gr. 87; Removing and installing evaporator
7.3
Assembly overview – evaporator hous‐
ing, R744
7.3.1
Assembly overview – evaporator housing
7. Front heater and air conditioning unit
131
ID.4 2021 ➤
Heating, air conditioning system - Edition 09.2021
1 - Heater and air conditioning
unit
❑ ⇒ Rep. gr. 87; Remov‐
ing and installing heater
and air conditioning unit
2 - Foam spacer
❑ For sealing and insula‐
tion
❑ Observe installation po‐
sition
❑ Renew after removing
3 - Evaporator
❑ With gasket
❑ ⇒ Rep. gr. 87; Remov‐
ing and installing evap‐
orator
4 - Foam
❑ For insulation
❑ Observe installation po‐
sition
❑ Renew after removing
5 - Bolt
❑ Qty. 2
❑ 2 Nm
6 - Cover of evaporator hous‐
ing
7 - Condensation drainage
❑ ⇒ Rep. gr. 87; Check‐
ing condensation drain
❑ ⇒ Rep. gr. 87; Remov‐
ing and installing con‐
densation drain
8 - Cover of heat condenser
9 - Cover of heat condenser
10 - Bolt
❑ Qty. 2
❑ 2 Nm
11 - Heat condenser
❑ With gasket
❑ ⇒ Rep. gr. 87; Removing and installing heat condenser
7.4
Exploded view - air intake box of heater and air conditioning unit
132
Rep. gr.87 - Air conditioning system
2024 VW ID.4 Owner's Manual
