Carrier 42BHC, 42BVC manual Typical wiring schematics

Typical wiring schematics (cont)

2-PIPE COOLING ONLY WITH SINGLE-SPEED FAN OPERATION AND HONEYWELL THERMOSTAT

NOTES:

1. Optional valves are field wired.

2. No HW valve with electric heat.

2-PIPE OR 4-PIPE HEATING/COOLING WITH SINGLE-SPEED FAN OPERATION AND HONEYWELL DIGITAL THERMOSTAT

NOTES:

1. Optional valves are field wired.

2. No HW valve with electric heat.

36