12 Guides Available

Commercial HVAC

Preventive maintenance schedules, refrigerant regulations, energy efficiency codes, and indoor air quality standards for commercial HVAC systems.

Compliance Guides

ASHRAE Standard 180 Compliance: Building a Code-Required HVAC Maintenance Program

Complete guide to ASHRAE Standard 180-2018 compliance for commercial HVAC systems including documented maintenance program requirements, inspection intervals, IMC code mandates, and how to structure an audit-ready maintenance program.

15 min read·Mar 28, 2026
Compliance Guides

Commercial Duct Leakage Testing Requirements: IECC, SMACNA, and ASHRAE 90.1 Compliance Guide

Complete guide to commercial duct leakage testing requirements including IECC Section C403, SMACNA test procedures, ASHRAE 90.1 sealing standards, California Title 24 Class A requirements, and permit documentation.

14 min read·Mar 26, 2026
Compliance Guides

Building Automation System Compliance Requirements: ASHRAE 90.1, Guideline 36, and Energy Code Mandates

Complete guide to BAS and DDC controls compliance requirements including ASHRAE 90.1-2022 Section 6 mandates, Guideline 36 sequences, demand-controlled ventilation, economizer controls, and energy monitoring requirements.

15 min read·Mar 24, 2026
Compliance Guides

Fire Damper and Smoke Damper Inspection Compliance: NFPA 80, NFPA 90A, and IMC Requirements

Complete guide to fire damper and smoke damper inspection requirements including NFPA 80 4-year testing cycles, NFPA 90A installation standards, IMC Section 607, and documentation requirements for commercial buildings.

16 min read·Mar 21, 2026
Compliance Guides

HVAC Commissioning Requirements for Commercial Buildings: ASHRAE 202 and Retro-Commissioning Guide

Complete guide to commercial HVAC commissioning requirements including ASHRAE Standard 202, Guideline 0, retro-commissioning mandates, NYC Local Law 87, and documentation requirements.

15 min read·Mar 19, 2026
Compliance Guides

A2L Refrigerant Compliance for Commercial HVAC: AIM Act Transition Guide for Facility Managers

Complete guide to EPA AIM Act A2L refrigerant transition requirements including equipment replacement timelines, new 15-lb leak detection threshold, A2L safety codes, and the 2036 HFC phasedown schedule.

17 min read·Mar 17, 2026
Checklists & Templates

Commercial HVAC Compliance Checklist for Facility Managers: Annual Audit Guide

Comprehensive HVAC compliance checklist covering refrigerant regulations, ventilation standards, energy codes, maintenance documentation, and inspection requirements for commercial facility managers.

12 min read·Mar 14, 2026
Compliance Guides

Cooling Tower Compliance: Legionella Prevention, Water Treatment, and ASHRAE 188 Requirements

Complete guide to cooling tower compliance including ASHRAE 188 water management plans, Legionella prevention protocols, water treatment requirements, and state regulations.

17 min read·Mar 12, 2026
Compliance Guides

Commercial HVAC Energy Efficiency Codes: ASHRAE 90.1 and IECC Compliance Guide

Complete guide to commercial HVAC energy efficiency requirements under ASHRAE 90.1 and the International Energy Conservation Code including minimum efficiency standards, controls, and commissioning.

15 min read·Mar 10, 2026
Compliance Guides

Indoor Air Quality Standards for Commercial Buildings: ASHRAE 62.1 and OSHA Compliance

Complete guide to indoor air quality compliance for commercial facilities including ASHRAE 62.1 ventilation requirements, CO2 monitoring, filtration standards, and OSHA guidelines.

14 min read·Mar 7, 2026
Maintenance Schedules

Commercial HVAC Preventive Maintenance Schedule: Annual, Quarterly, and Monthly Requirements

Complete preventive maintenance schedule for commercial HVAC systems including air handlers, chillers, cooling towers, and rooftop units with ASHRAE 180 compliance requirements.

15 min read·Mar 5, 2026
Compliance Guides

EPA Refrigerant Regulations for Commercial HVAC: Section 608 Compliance Guide

Complete guide to EPA Section 608 refrigerant regulations including R-22 phaseout, HFC transition, leak detection requirements, technician certification, and recordkeeping for commercial HVAC systems.

16 min read·Mar 3, 2026