Heating and Cooling Equipment and Appliances

IRC 2024 AC Condenser Unit Installation: Pad, Clearances, and Refrigerant Rules

What does IRC 2024 require for air conditioner condenser unit installation?

M1411

IRC 2024 Combustion Air: Natural Air Supply for Gas Furnaces and Water Heaters

What does IRC 2024 require for combustion air supply to gas furnaces and water heaters?

M1701

IRC 2024 Furnace Efficiency: Minimum AFUE Requirements for New Installations

What is the minimum furnace efficiency required under IRC 2024?

M1401.1

IRC 2024 Gas Furnace Venting: B-Vent vs PVC for Atmospheric and Condensing Furnaces

What type of vent pipe is required for a gas furnace under IRC 2024?

M1801

IRC 2024 Heat Pump Installation: Refrigerant, Clearances, and Electrical Requirements

What does IRC 2024 require for heat pump installation including clearances and electrical?

M1401.3

IRC 2024 HVAC Sizing: Manual J Load Calculation Required

Does IRC 2024 require a Manual J load calculation for HVAC sizing?

M1401.3

IRC 2024 Mini-Split (Ductless) Heat Pump: Installation and Permit Requirements

Does installing a mini-split ductless heat pump require a permit under IRC 2024?

M1401.3

IRC 2024 Thermostat Requirements: Programmable and Smart Thermostat Energy Code Rules

Does IRC 2024 require a programmable or smart thermostat?

M1401.3