OEM Carrier Single-Pole Contactor for PH13NR04800GAKAA Heat Pump

The contactor is the high-current relay that switches line voltage to the compressor and condenser fan motor in your Carrier PH13NR04800GAKAA heat pump whenever the thermostat calls for heating or cooling. The 24V coil pulls the contacts closed to start the outdoor unit. When it fails — burned, pitted, or welded contacts — you'll see the outdoor unit fail to start, hear a steady chatter or buzz at the condenser, find the fan running while the compressor is dead, or have a unit that won't shut off because the contacts have welded shut. This is a single-pole, 24VAC-coil definite-purpose contactor matched to the compressor and fan load of this 48,000 BTU (4-ton-class) unit, typically rated around 30A FLA. Genuine silver-alloy contacts and a sealed coil hold up to repeated high-inrush compressor starts. OEM matters because Carrier contactors use full-rated contacts and a coil sized to the control circuit. Generic contactors often use thin or undersized contacts that pit and arc quickly under start-up inrush, producing voltage drop, chatter, and eventual weld-up — a failure that can lock the compressor on and overheat the windings, the costliest part to replace. Install difficulty: 2 of 5. Tools: 1/4" and 5/16" nut drivers, insulated screwdriver, multimeter, and a phone photo of the wiring before disconnecting. #1 safety warning: shut off the breaker and outdoor disconnect, THEN discharge the run capacitor before touching any terminal — it holds a lethal charge even with power off. Ships same business day from our stocked warehouse on orders placed before 3 PM CST. Backed by a 1-year OEM warranty and 30-day hassle-free returns on uninstalled parts.

Compatibility

This part is compatible with Carrier model PH13NR04800GAKAA. Always verify the part number against your unit's data plate before ordering.

Why Choose OEM?

OEM parts are manufactured to the exact factory specifications for your unit. Generic aftermarket alternatives may fit physically but often use lower-rated components that reduce equipment life and void manufacturer warranties. When the cost difference between OEM and generic is $10-30, the OEM part is always the smarter investment on a system worth $5,000-$15,000.

Shipping & Returns

Same-day shipping on orders before 3 PM CST. Standard delivery 2-5 business days, express options available at checkout. 30-day hassle-free returns on uninstalled parts — free return shipping included. 1-year OEM factory warranty coverage.