Carrier 50GX CoolingCharging Chart, 50GS018 Units, CoolingCharging Chart, 50GS030 Units, C99037

C99037

Fig. 15—Cooling Charging Chart, 50GS018 Units

C99038

Fig. 17—Cooling Charging Chart, 50GS030 Units

Errors made when reconnecting wires may cause improper and dangerous operation. Label all wires prior to disconnec- tion when servicing.

The minimum maintenance requirements for this equipment are as follows:

1.Inspect air filter(s) each month. Clean or replace when necessary.

2.Inspect indoor coil, drain pan, and condensate drain at least each cooling season for cleanliness. Clean when necessary.

3.Inspect blower motor and wheel for cleanliness and check lubrication each heating and cooling season. Clean when necessary.

C99039

Fig. 16—Cooling Charging Chart, 50GS024 Units

C99040

Fig. 18—Cooling Charging Chart, 50GS036 Units

4.Check electrical connections for tightness and controls for proper operation each heating and cooling season. Service when necessary.

5.Ensure electric wires are not in contact with refrigerant tubing or sharp metal edges.

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