Toro Groundsmaster 360 Service Manual page 462

Installing the Mixing Box Assembly
Operator Cab: Service and Repairs
g036620
1. Evaporator and heater core
2. Blower fan
3. Air conditioning binary switch
4. Air conditioning drier-receiver
1. Install all the mixing box components that were removed
Figure 330).
Note: Ensure that the expansion valve is covered with insulating tape to
prevent condensation issues.
2. Ensure that the condensation hoses are secured to the drain fittings on the
bottom of the mixing box assembly. Also, route the hoses to the cab frame
for proper draining of the condensate.
3. Ensure to connect the electrical connectors from the mixing box wire harness
and binary switch on the air conditioning drier-receiver.
4. If any air conditioning system components were removed from the cab
headliner, ensure that all the machine air conditioning components are
installed and secure.
5. Have a certified air conditioning service technician evacuate the air
conditioning system completely, properly recharge the system with R134a
refrigerant, and perform the leak test on the system.
Note: The capacity of the air conditioning system is 1.55 kg (3.43 lb) of
R134a refrigerant.
Figure 330
5. Air diverter assembly
6. Air conditioning expansion valve
7. Air conditioning freeze switch
Page 8–22
(Figure 329 and
Groundsmaster 360
16225SL Rev C