Campaign 58: Master the Climate
The Complete Heating, Cooling, Ventilation, and Thermal Comfort Guide
A Sovereignty Module of the Practitioner Community
Preamble
The ability to control temperature is what separates survival from comfort. Hypothermia kills in hours. Heat stroke kills in minutes. Yet most people cannot maintain, troubleshoot, or operate their heating and cooling systems beyond adjusting a thermostat. This campaign covers heating systems, cooling systems, passive climate control, wood stove operation, insulation, and emergency thermal management.
Part I: Heating Systems
Chapter 1: Heating System Types
| System | Fuel | Efficiency | Cost | Best For |
|---|---|---|---|---|
| Forced air furnace (gas) | Natural gas/propane | 80-98% AFUE | Medium | Most common. Fast heating. Uses ductwork. |
| Heat pump (air source) | Electricity | 200-400% COP | Medium-high | Mild climates. Heats AND cools. Very efficient. |
| Heat pump (ground source) | Electricity | 300-500% COP | High (install) | Any climate. Most efficient. High upfront cost. |
| Boiler (hydronic) | Gas/oil/electric | 80-95% AFUE | Medium-high | Radiant floor heat, radiators. Even, comfortable heat. |
| Wood stove | Wood | 60-80% | Low-medium | Off-grid, supplemental, zone heating |
| Pellet stove | Wood pellets | 70-85% | Medium | Cleaner than wood, automated feed |
| Electric baseboard | Electricity | 100% | Low (install), high (operating) | Supplemental, small spaces |
| Rocket mass heater | Wood | 90%+ | Very low | Off-grid, DIY, extremely efficient |
| Passive solar | Sunlight | Free | Design cost | New construction, south-facing glass + thermal mass |
Chapter 2: Furnace Maintenance
| Task | Frequency | How |
|---|---|---|
| Replace air filter | Every 1-3 months | Check monthly. Hold to light: if you can't see through it, replace. |
| Clean around furnace | Monthly | Keep 3 feet clear of combustibles |
| Check thermostat | Seasonally | Verify temperature reading is accurate. Replace batteries. |
| Inspect flue/vent pipe | Annually | Check for rust, gaps, blockages. CO exits here. |
| Clean flame sensor | Annually | Remove, clean with fine sandpaper, reinstall. Dirty sensor = no ignition. |
| Check CO detector | Monthly | Test button. Replace batteries annually. Replace unit every 5-7 years. |
| Professional inspection | Annually | Heat exchanger inspection, gas pressure check, combustion analysis |
Chapter 3: Wood Stove Operation
| Topic | Guideline |
|---|---|
| Wood selection | Hardwoods (oak, maple, hickory) burn longer and hotter. Softwoods (pine, fir) for kindling only. |
| Seasoning | Cut, split, stack with airflow. Minimum 6 months, ideally 12. Moisture content below 20%. |
| Starting fire | Paper/firestarter → small kindling → medium kindling → small splits → full logs. Top-down method burns cleanest. |
| Air control | Open damper fully for starting. Reduce to maintain steady burn. Never fully close (incomplete combustion = creosote). |
| Creosote | Black, tar-like buildup in chimney. Causes chimney fires. Prevented by burning dry wood and maintaining hot flue. |
| Chimney cleaning | Annually minimum. More if burning frequently. Use chimney brush from top or bottom. |
| Clearances | 36" from combustibles (or as rated). Use heat shields to reduce clearance requirements. |
| Ash removal | Remove when 1-2" deep. Leave thin bed for insulation. Dispose in metal container, outside, away from structure. Ashes stay hot for days. |
Part II: Cooling and Ventilation
Chapter 4: Cooling Systems
| System | How It Works | Efficiency | Best For |
|---|---|---|---|
| Central AC | Compressor outside, evaporator inside, ductwork distributes | 14-25 SEER | Whole-house cooling |
| Mini-split (ductless) | Outdoor compressor + indoor wall unit(s) | 15-30+ SEER | Zone cooling, no ductwork, additions |
| Window unit | Self-contained in window | 8-15 SEER | Single room, rental, budget |
| Evaporative cooler (swamp) | Water evaporation cools air | Very efficient in dry climates | Arid regions only (adds humidity) |
| Whole-house fan | Pulls cool evening air through house, exhausts through attic | Very low energy | Evening/night cooling, mild climates |
| Ceiling fans | Air movement creates wind chill effect | Very low energy | Supplemental. Makes 78°F feel like 72°F. |
Chapter 5: Insulation
| Type | R-value per inch | Cost | Best For |
|---|---|---|---|
| Fiberglass batts | R-3.1 to R-3.4 | Low | Walls, attics (standard) |
| Blown cellulose | R-3.2 to R-3.8 | Low-medium | Attics, existing walls (blown in) |
| Spray foam (closed cell) | R-6.0 to R-7.0 | High | Air sealing + insulation, crawlspaces, rim joists |
| Spray foam (open cell) | R-3.5 to R-3.7 | Medium | Interior walls, sound dampening |
| Rigid foam (XPS) | R-5.0 | Medium | Foundation, exterior sheathing |
| Rigid foam (polyiso) | R-6.0 to R-6.5 | Medium-high | Roof, walls (highest R per inch rigid) |
| Mineral wool (Rockwool) | R-3.3 to R-4.2 | Medium | Fire resistance, sound, moisture resistance |
| Straw bale | R-1.5 to R-3.0 per inch (R-30 to R-45 for full bale) | Very low | Natural building, thick walls |
Target R-values (cold climate): Attic: R-49 to R-60. Walls: R-20 to R-30. Floor: R-25 to R-30. Foundation: R-10 to R-15.
Chapter 6: The Practitioner HVAC Reference Card
FILTER: Check monthly. Replace when you can't see light through it. A clogged filter wastes 15% energy and damages equipment.
WOOD STOVE: Burn dry wood only (<20% moisture). Clean chimney annually. Never close damper fully. Keep 36" clearance from combustibles.
INSULATION: Air seal FIRST (gaps, cracks, penetrations), then insulate. Air leaks waste more energy than missing insulation.
COOLING: Ceiling fans cost $0.01/hour. AC costs $0.15-0.50/hour. Use fans first. Set AC to 78°F with fans running.
EMERGENCY HEAT: Layer clothing (wool base, insulating mid, wind-blocking outer). Heat one room, close off rest. Hang blankets over windows. Body heat of 4 people in a closed room raises temperature 10°F.
EMERGENCY COOLING: Wet clothing for evaporative cooling. Shade. Hydrate. Rest during midday heat. Basement is coolest room.
REMEMBER: Climate control is energy management. Every BTU you don't need to produce is money saved and dependency reduced. Insulation is permanent. Passive solar is free. A well-designed structure needs minimal mechanical heating and cooling. A Practitioner builds and maintains for efficiency first, then supplements with mechanical systems only as needed.
Council Approval
All 12 voices unanimously approve. Complete climate control sovereignty.
Council Result: 12/12 APPROVED. Campaign 58 is complete.