A/C and Heat Systems

A/C and Heat Equipment

Sections 1401 and 1411 IRC

Section 440 NEC

HVAC General

M1401.1

Installation

M1401.2

Access

M1401.3

Equipment and appliance sizing

M1401.4

Exterior installation

M1401.5

Flood Hazards

A/C and Heat Pumps

Section M1411 IRC

M1411.1

Approved refrigerants

M1411.2

Refrigeration coils in warm-air furnaces

M1411.3

Condensate Disposal

M1411.3.1

Auxiliary and secondary drain systems

M1411.3.1.1

Water-level monitoring devices

M1411.3.2

Drain pipe materials and sizes

M1411.3.3

Drain line maintenance

M1411.4

Condensate pump

M1411.5

Auxiliary drain pan

M1411.6

N1103.4

Insulation of refrigerant piping

M1411.7

M1103.4.1

Location and protection of refrigerant piping

Protection of insulation on refrigerant lines

M1411.8

N1103.1.2

Locking caps for refrigerant lines

Auxiliary or back up heat required for heat pumps

AC and Refrigeration Electrical Requirements

Section 440 NEC

440.14

Disconnect location

 

440.13

440.55

Cord connected equipment