Fri Dec 30 07:51:13 EST 2022
Requirements
- Replace 5 ton Gas/AC with two Heat Pumps
- 3 ton Heat pump wtih 4.5kW heat strips
- 3 ton Heat pump with 4.5kW heat strips
- Water Heat Heat Pump
- Induction Cooktop
- Cooktop Exhaust Fan
- Outdoor 120V service outlet
Meter
- Dominion Requirements
- 201-600 Amp
- Meter Type: Form 2K
- Meter Socket: K-4UT bolt-in
Plan
- Replace meter base with 320A continuous / 400A max meter base
- Add outdoor 8 space main lug 200A panel with feed through to supply existing 200A indoor panel
- Add outdoor 30 space main lug 200A panel to supply garage and new heat pumps
Materials
- 30 Space QO Panel QO130M200PRB
- 8 Space QO Panel QO1816M200FTRB
Preparation
- remove indoor drywall under exiting panel
- obtain backer board for outside wall to back new meter base and panels
8 space panel
- Replace feeder to existing indoor 200 amp panel with 4 wire feeder
- Sleeves to crawl space though house band board, 1-3 sleeves?
- Relocate surge protector from existing indoor panel to this panel
30 space panel
- Relocate existing 100A garage feeder from indoor panel to this panel. May require crawlspace junction box to extend #X Copper SER cable.
- Add surge protector
Issues
- Power Company Interactions
- Meter Base Requirements
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