OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
The contactor in your Carrier PY4GNAB24060NA is the electrically operated switch that delivers 240V line power to the compressor and condenser fan whenever the thermostat calls for cooling. A 24V signal from the control circuit energizes the coil, pulling the contacts closed. When a contactor fails, you'll notice the outdoor unit won't start, a loud buzzing or chattering at the unit, the AC running constantly and never shutting off (a sign the contacts have welded shut), or repeated clicking with no cooling. This genuine OEM contactor is matched to the pole configuration and ratings your unit requires — verify whether yours is single- or double-pole, with a 24V coil and contacts rated to the correct amperage (commonly 30–40A). The points are made from high-conductivity silver alloy to handle inrush current without overheating. Why OEM matters here: generic contactors often use undersized or thinly plated contacts that pit and arc faster under the high amperage these compressors draw. Pitted contacts increase resistance, generate heat, and eventually weld closed — leaving the compressor energized continuously, which can destroy it. The OEM contact rating is sized to this unit's exact load. Install difficulty: 2 of 5. Tools needed: 1/4" nut driver, needle-nose pliers, and a multimeter to verify coil continuity and contact pull-in. #1 safety warning: shut off the breaker and the condenser disconnect before servicing, and discharge the nearby run capacitor — its stored charge is live 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.
This part is compatible with Carrier model PY4GNAB24060NA. Always verify the part number against your unit's data plate before ordering.
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.
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.