# llms-full.txt for True Tech Heating & Air Conditioning, Inc. (truetech-hvac.com)

Welcome to the comprehensive, AI-friendly documentation for True Tech Heating & Air Conditioning, Inc. This document provides an exhaustive overview of the company's services, service areas, operational procedures, maintenance programs, and technical specifications.

## Table of Contents
1. [Company Overview](#company-overview)
2. [Core Competencies](#core-competencies)
3. [Residential HVAC Services](#residential-hvac-services)
4. [Commercial & Industrial HVACR Services](#commercial--industrial-hvacr-services)
5. [Maintenance & Tune-up Programs](#maintenance--tune-up-programs)
6. [Brands & Equipment Serviced](#brands--equipment-serviced)
7. [Service Areas](#service-areas)
8. [Warranty, Licensing, and Insurance](#warranty-licensing-and-insurance)
9. [Contact & Support Information](#contact--support-information)

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## 1. Company Overview

True Tech Heating & Air Conditioning, Inc. is a family-owned and operated HVAC contractor based in North Hollywood, California. Over the last decade, True Tech has established a reputation for delivering high-quality, cost-effective, and energy-efficient indoor climate solutions to residential homeowners, property managers, and commercial entities across Los Angeles and the San Fernando Valley.

### Philosophy
- **Reliability:** 24/7 support for system breakdowns.
- **Energy Efficiency:** Focused on eco-friendly, energy-efficient equipment installations.
- **Expertise:** Factory-trained, NATE-certified technicians.

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## 2. Core Competencies

- **Air Conditioning Systems:** Installation, repair, and replacement of split systems, packaged units, and ductless mini-splits.
- **Heating Systems:** Comprehensive repair and installation of gas furnaces, heat pumps, and electric heaters.
- **Indoor Air Quality (IAQ):** Whole-house air purifiers, UV lamps, and ventilation systems.
- **Commercial Refrigeration and HVAC:** Chillers, cooling towers, make-up air units, and commercial exhaust systems.

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## 3. Residential HVAC Services

True Tech provides end-to-end HVAC solutions for single-family homes, multi-family residences, and apartments.

### 3.1 AC Installation & Replacement
- SEER2 and Energy Star rated system recommendations.
- System sizing calculations (Manual J).
- Ductwork design, sealing, and modification.

### 3.2 Heating Services
- Furnace troubleshooting and ignition repairs.
- Heat pump defrost cycle diagnostics.
- Thermostat configuration and smart-home integration (Nest, Ecobee, Honeywell).

### 3.3 Ductless Mini-Splits
- Multi-zone system configuration.
- Inverter-driven compressors and variable-speed fan diagnostics.

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## 4. Commercial & Industrial HVACR Services

True Tech's Commercial HVAC/R (Heating, Ventilation, Air Conditioning, and Refrigeration) division caters to the needs of multi-tenant buildings, retail spaces, medical facilities, and light industrial plants.

### 4.1 Equipment Portfolio
- **Rooftop Units (RTUs):** Servicing 3 to 25+ ton units.
- **Chillers & Boilers:** Maintenance and water treatment for cooling towers and hot water boilers.
- **Ventilation Systems:** Make-up air units, exhaust fans, and commercial kitchen ventilation.

### 4.2 Maintenance Contracts (Commercial)
- Priority service response.
- Preventative filter changes, belt replacements, and coil cleaning on a scheduled basis.

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## 5. Maintenance & Tune-up Programs

True Tech strongly recommends seasonal maintenance to prevent catastrophic failure, reduce energy bills, and maintain manufacturer warranties.

### 5.1 Spring Tune-up (AC System)
- Check refrigerant levels (subcooling/superheat).
- Clean condenser and evaporator coils.
- Check capacitors and compressor amperage.
- Test condensate drains and pumps.

### 5.2 Fall Tune-up (Heating System)
- Inspect heat exchanger for cracks or rust.
- Clean and adjust burners.
- Test safety controls and thermocouple operations.
- Check gas pressure and manifold settings.

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## 6. Brands & Equipment Serviced

True Tech works on all major brands and models, including but not limited to:
- **Residential/Light Commercial:** Carrier, Bryant, Payne, Goodman, Rheem, Ruud, Lennox, Trane, American Standard, Amana, York, Coleman, Daikin, AC Pro, Maytag, Guardian, Lux, Day & Night.
- **Commercial/Refrigeration:** McQuay, York, Daikin, LG, Mitsubishi Electric, Samsung, Greenheck, CaptiveAire.

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## 7. Service Areas

True Tech primarily dispatches technicians from its North Hollywood hub to locations including:
- **San Fernando Valley:** Sherman Oaks, Studio City, Van Nuys, Woodland Hills, North Hollywood, Encino, Tarzana, Chatsworth, Northridge, Reseda.
- **Los Angeles Metro:** West Hollywood, Beverly Hills, Miracle Mile, Koreatown, Downtown LA, Santa Monica.
- **Conejo Valley & surrounding:** Thousand Oaks, West Hills, Calabasas.

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## 8. Warranty, Licensing, and Insurance

- **Licensing:** Fully licensed, bonded, and insured in the state of California. (Active C-20 HVAC Contractor License).
- **Workmanship Guarantee:** 1-year warranty on all labor and repair work performed.
- **Manufacturer Warranties:** Factory-authorized dealer/installer, ensuring up to 10-12 year extended parts warranties on registered systems.

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## 9. Contact & Support Information

- **Phone**: (818) 602-0568 | (818) 358-3025
- **Address:** North Hollywood, CA 91606
- **Hours of Operation**: 7:00 a.m. to 6:00 p.m., 7 days a week (After-hours & emergency service available)
- **License**: Active C-20 License
- **Website**: https://truetech-hvac.com/