OEM Carrier Definite Purpose Contactor for PH13NR04200GAFAA Heat Pump

The contactor is the high-current relay that switches line voltage to the compressor and condenser fan motor in your Carrier PH13NR04200GAFAA heat pump. When the thermostat calls, the 24-volt control circuit energizes the contactor coil, the contacts snap closed, and the outdoor unit powers up. It is a high-wear part — it makes and breaks under load thousands of times a season — so worn contacts and failed coils are among the most frequent no-cool and no-heat service calls. Watch for the outdoor unit staying silent while the indoor blower runs, a steady hum or buzzing chatter at the condenser, short-cycling, or contacts welded shut that keep the compressor energized until the breaker trips. This is a definite-purpose contactor matched to the PH13 platform's compressor and fan load. Replace it with the same pole configuration (single- or double-pole), the same 24V coil, and an equal-or-greater contact amperage rating (commonly 30–40 FLA / 40 amp resistive) stamped on the old part. The coil voltage must match or the contactor won't pull in. Why OEM matters: genuine Carrier contactors use full-size silver-alloy contacts and a properly tensioned coil and spring. Bargain aftermarket units cut corners with thinner contacts that pit, arc, and overheat — raising resistance and eventually welding closed, a failure mode that can take the compressor down with it. Installation difficulty: 2 of 5. Tools: 1/4" and 5/16" nut drivers, needle-nose pliers, a multimeter, and a photo of the wiring before you start. SAFETY: shut off the breaker and pull the outdoor disconnect before touching the contactor — line voltage is present at the terminals even with the thermostat off. Confirm zero volts with your meter first. 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 PH13NR04200GAFAA. 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.