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Carrier Accessory 3 kW Electric Heat Kit with Circuit Breaker (208/230V)

Carrier Residential Accessory - EHK Accessory Repair, maintenance, and replacement planning
Carrier 3 kW Electric Heat Kit with Circuit Breaker (208/230V) product image

Technical Specifications

Product Specs

  • Model: EHK303B
  • Manufacturer Number: EHK303B
  • Vendor Number: EHK303B
  • Catalog Brand: Carrier®
  • Product Family: EHK
  • Brand: Carrier®
  • Country Of Origin: USA
  • Cubic Measurement: 3.7037
  • Cycle/Hertz: 60 Hz
  • Dimensional Weight: 60
  • Height: 8
  • Kilowatt (KW): 3
  • Length: 40
  • OPT Code: 1PEHK3-03B
  • Phase: Single
  • Prop 65: YES
  • Tier: Standard
  • UOM: EA
  • UPC: See Optical
  • Voltage: 240 VAC
  • Weight: 10
  • Width: 20

Useful troubleshooting details

  • Confirm the exact model number, serial number, installed equipment type, and site voltage before service or replacement planning.
  • Match replacement equipment and accessories against current Carrier compatibility requirements, refrigerant type, capacity, airflow, and local code requirements.

Service planning

How GreenFlow handles 3 kW Electric Heat Kit with Circuit Breaker (208/230V) requests

1

Identify the equipment

Confirm the model or series name, serial number if available, photos, and whether the unit is roof, exterior, basement, or mechanical-room equipment.

2

Describe the service issue

Share no heat, no cooling, weak airflow, error codes, alarms, leaks, noise, control problems, or comfort complaints.

3

Review access and history

Include access notes, tenant or business-hour constraints, filter status, recent repairs, and maintenance records when available.

4

Plan the next step

GreenFlow can route the request for diagnostics, repair planning, maintenance, replacement scope, or related system upgrades.

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Our Happy Customers

Jenny W.

Great service! On time, knowledgeable & professional

Ray

Just had a service call because my tankless water heater stopped working with E110 code. Andrey located the root cause real quick and fixed the issue within half an hour, also gave reasonable recommendations for further maintenance.

Neal V.

In an industry that often fraught with contractors taking advantage of homeowners, Andrey was honest with his assessment and willing to install a product acquired elsewhere (most want that margin themselves), patiently answered my questions (I’m an engineer so like to understand what’s happening), and proactively offered practical...

Terry S.

Excellent service from best tech!

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