OEM Carrier Furnace Integrated Control Board HK42FZ013 for Model PG9MAB036040LBSA

This is the genuine OEM Carrier integrated furnace control (IFC) board, part number HK42FZ013, factory-specified for the Carrier PG9MAB036040LBSA gas furnace. The control board is the nerve center of your furnace — it sequences ignition, monitors safety switches and flame sensors, drives the inducer and blower motors, controls the gas valve, and communicates fault codes via diagnostic LEDs. When the IFC fails, symptoms range from a complete no-heat lockout and repeated ignition retries to erratic blower behavior, false pressure switch faults, or a furnace that starts briefly then immediately shuts down.

• OEM Part Number: HK42FZ013 | Board reference CEPL130438-01 / CEBD430438 | Factory-direct Carrier replacement for model PG9MAB036040LBSA
• Electrical Specs: Input: 98–132 VAC at 60 Hz | Ignitor output: 5A at 120 VAC | Cool blower: 30A / 2 HP / 240 VAC | Heat blower: 5A / ½ HP / 240 VAC | Inducer motor: 4A / 120 VAC | Gas valve: 1.5A at 30 VAC | Compatible with 24 VAC standard thermostat
• OEM vs Generic: This is the genuine Carrier factory board — not an aftermarket substitute. OEM boards carry factory-matched firmware, correct ignition retry timing (3 retries / 5-second trial), and proper fault-code sequencing. Generic boards may use different retry logic, causing nuisance lockouts or voiding equipment warranty.
• Install Difficulty: 3/5 — Requires shutting off furnace power and gas supply. Tools needed: Phillips and flat-head screwdrivers, needle-nose pliers, phone/camera for wiring photos. Always photograph all harness connections before disconnecting. Static discharge precautions required — handle board by edges only. Typical tech time: 30–45 minutes.
• Warranty: 1-year OEM factory warranty. In-stock and ships same business day from our climate-controlled warehouse.

Compatibility: Direct OEM replacement for Carrier model PG9MAB036040LBSA gas furnace. Also cross-references board part numbers CEPL130438-01 and CEBD430438. Verify your existing board's part number against HK42FZ013 before ordering. Not sure? Our HVAC parts specialists confirm fitment before every order — contact us and we'll verify your unit's data plate.