🌡️Heat Pump

E02

York · DERA-P036N07 HP 16 SEER

York DERA-P036N07 HP 16 SEER E02 Error Fix: Outdoor Unit Compressor Overcurrent

The compressor in the outdoor unit is drawing excessive current, which may be caused by electrical faults or mechanical binding. This can lead to unit shutdown to protect components.

critical2 fixes available

Quick Answer

Error E02 on the York DERA-P036N07 HP 16 SEER means: Outdoor Unit Compressor Overcurrent. The top-ranked community fix is “Replace Compressor Start Relay and Capacitor” (hard difficulty, ~120 min, DIY cost: $50-$90). 2 community-ranked fixes available below.

Published February 2026 · 2 fixes · heat pump

Content is based on manufacturer service documentation, community repair experience, and OEM technical bulletins. Always verify with your owner's manual.Learn about our editorial standards.

Root Cause Analysis

Refrigerant Issue → Compressor FailedPrimary

Electrical Fault

When to Call a Professional

While many heat pump repairs can be done safely at home, consider hiring a qualified technician if:

The repair involves electrical wiring, gas lines, or refrigerant
You've tried the top-ranked fix and the error persists
You smell gas, see sparking, or notice water leaking
The repair requires specialized tools you don't have
Your appliance is still under manufacturer warranty

Average professional repair cost for this issue: $400-$600.

Other York Models with Error E02

GM9S080B12MP11 80,000 BTU 96% AFUE Single-Stage Upflow Gas Furnace

furnace · 2 fixes

TM8E100C20MP11 100,000 BTU 80% AFUE Single-Stage Upflow Gas Furnace

furnace · 2 fixes

TM9V080B12MP11 80,000 BTU 96% AFUE 2-Stage Variable-Speed Gas Furnace

furnace · 2 fixes

YCG42B21S 3.5 Ton 14 SEER Affinity Series Air Conditioner with Scroll Compressor

air_conditioner · 2 fixes

Other York DERA-P036N07 HP 16 SEER Error Codes

E01

Indoor Fan Motor Lock

2 fixes

E03

High Pressure Switch Trip

2 fixes

E04

Low Pressure Switch Trip

Defrost Sensor Fault

Indoor Temperature Sensor Open Circuit

2 fixes

E07

Outdoor Ambient Temperature Sensor Fault

2 fixes

E08

Communication Error Between Indoor and Outdoor Units

2 fixes

E09

Outdoor Fan Motor Stall

2 fixes

People Also Ask About York DERA-P036N07 HP 16 SEER Error E02

What does error code E02 mean on a York DERA-P036N07 HP 16 SEER?

Error code E02 on the York DERA-P036N07 HP 16 SEER means: Outdoor Unit Compressor Overcurrent. The compressor in the outdoor unit is drawing excessive current, which may be caused by electrical faults or mechanical binding. This can lead to unit shutdown to protect components.

How do I fix error code E02 on my York DERA-P036N07 HP 16 SEER?

The most successful fix is "Replace Compressor Start Relay and Capacitor" (hard difficulty, ~120 minutes). Estimated DIY cost: $50-$90. HomeMD has 2 community-ranked fixes for this error.

Is error code E02 on a York DERA-P036N07 HP 16 SEER serious?

This error is rated critical severity. It is generally not urgent and can often be resolved with a simple DIY fix.

Can I fix York DERA-P036N07 HP 16 SEER error E02 myself?

Yes — the top-ranked community fix ("Replace Compressor Start Relay and Capacitor") is rated hard difficulty and takes about 120 minutes. Tools needed: Phillips screwdriver, Multimeter, Insulated pliers.

How much does it cost to repair York DERA-P036N07 HP 16 SEER error E02?

DIY cost: $50-$90. Professional repair typically costs $400-$600. Many homeowners save money by trying the top-ranked community fix first.

What other error codes does the York DERA-P036N07 HP 16 SEER have?

The York DERA-P036N07 HP 16 SEER has 8 other known error codes, including: E01 (Indoor Fan Motor Lock), E03 (High Pressure Switch Trip), E04 (Low Pressure Switch Trip), E05 (Defrost Sensor Fault), E06 (Indoor Temperature Sensor Open Circuit), and 3 more.

Which other York models have the E02 error?

Error code E02 also appears on 4 other York models: GM9S080B12MP11 80,000 BTU 96% AFUE Single-Stage Upflow Gas Furnace, TM8E100C20MP11 100,000 BTU 80% AFUE Single-Stage Upflow Gas Furnace, TM9V080B12MP11 80,000 BTU 96% AFUE 2-Stage Variable-Speed Gas Furnace, YCG42B21S 3.5 Ton 14 SEER Affinity Series Air Conditioner with Scroll Compressor. The fix may vary by model, so check each model's specific page for tailored repair steps.

What other error codes does the York DERA-P036N07 HP 16 SEER have?

The York DERA-P036N07 HP 16 SEER has 8 other known error codes:

E01 — Indoor Fan Motor Lock (2 fixes)
E03 — High Pressure Switch Trip (2 fixes)
E04 — Low Pressure Switch Trip (2 fixes)
E05 — Defrost Sensor Fault (2 fixes)
E06 — Indoor Temperature Sensor Open Circuit (2 fixes)
E07 — Outdoor Ambient Temperature Sensor Fault (2 fixes)
E08 — Communication Error Between Indoor and Outdoor Units (2 fixes)
E09 — Outdoor Fan Motor Stall (2 fixes)

Which other York models have the E02 error?

Error code E02 also appears on 4 other York models:

GM9S080B12MP11 80,000 BTU 96% AFUE Single-Stage Upflow Gas Furnace (furnace) · 2 fixes
TM8E100C20MP11 100,000 BTU 80% AFUE Single-Stage Upflow Gas Furnace (furnace) · 2 fixes
TM9V080B12MP11 80,000 BTU 96% AFUE 2-Stage Variable-Speed Gas Furnace (furnace) · 2 fixes
YCG42B21S 3.5 Ton 14 SEER Affinity Series Air Conditioner with Scroll Compressor (air conditioner) · 2 fixes

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