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User Manuals, Instructions and Guides for HVAC Controls products.

HVAC Controls manuals

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HVAC CONTROLS CRD Series Retro Damper Installation Guide

February 26, 2026

HVAC CONTROLS CRD Series Retro Damper Installation Guide INSTALLATION AND WIRING: Each CRD Retro Damper is supplied with a self-adhesive template that is applied to the round section of duct…

HVAC CONTROLS Z-2000-T Digital Thermostat Instruction Manual

September 17, 2025

HVAC CONTROLS Z-2000-T Digital Thermostat Specifications The Z-2000-T thermostat is designed to work with the Z-2000 modulating zone control system and the Zone One stand-alone modulating zone damper and diffuser.…

HVAC CONTROLS D-XX Zone Damper With The HD Motor RR Instruction Manual

July 30, 2025

HVAC CONTROLS D-XX Zone Damper With The HD Motor RR Specifications Model: HD-MOTOR-RR Compatible with: D-XX Zone Damper Shaft Adapter Options: DDC-S 5/16 to 1/2, CD-ZD-SD-EB 3/8 square to 1/2…

HVAC CONTROLS iO-WRP Wireless Relay Instruction Manual

September 22, 2024

HVAC CONTROLS iO-WRP Wireless Relay Product Specifications Product Name: iO-WRP Wireless Relay Power: 24VAC, 2.8VA Channels: Base: 3 Send - 1 Receive Satellite: 3 Receive - 1 Send Contact Rating:…

HVAC CONTROLS Z-2000-NS Programmable Night Stat Instruction Manual

September 8, 2024

HVAC CONTROLS Z-2000-NS Programmable Night Stat Product Usage Instructions After the thermostat is powered up, touch and hold both the Clock and Mode sections for 5 seconds to enter the…

HVAC CONTROLS LW Series Door / Window Sensor Installation Guide

August 22, 2024

LW Series Door / Window Sensor Product Information Specifications: Sensor: 24V AC, 902MHz ETI, FCC, IC Compliant Minimum Illumination: 400 lux hours per day Start-up Time: Less than 2.5 min…

HVAC CONTROLS iO-TWIN Universal Twinning and Paralleling Kit Instruction Manual

August 22, 2024

iO-TWIN and iO-TWIN-TR Universal Twinning and Paralleling Kit GENERAL The iO-TWIN and iO-TWIN-TR Universal Twinning and Paralleling Kit™ is designed to allow a single thermostat to control two separate HVAC…

HVAC Controls ZP3-HCMS Auto Changeover First Call Priority Instruction Manual

July 27, 2024

HVAC Controls ZP3-HCMS Auto Changeover First Call Priority Sequence of Operation The ZP3-HCMS is a residential / light commercial zone control system that allows a single HVAC unit to have…

HVAC Controls UT32 Titan Touchscreen Thermostat User Manual

April 20, 2023

UT32 Titan Touchscreen Thermostat User Manual INTRODUCTION Your new UT32 is a feature-rich touchscreen thermostat that has been manufactured using the highest quality components and design currently available. When properly…

HVAC Controls ZP6-ESP-PRO Universal 2 Position Forced Air Zoning System Installation Guide

April 20, 2023

ZP6-ESP-PRO Universal 2 Position Forced Air Zoning System Installation Guide ZP6-ESP-PRO UNIVERSAL POSITION 2- FORCED AIR ZONING SYSTEM ZP6-ESP-PRO Universal 2 Position Forced Air Zoning System OVERVIEW The 6-ESP-PRO is…

CRD Series Retro Damper Installation and Wiring Guide for Carrier/Bryant Zoning Systems

installation guide

Detailed installation and wiring instructions for the HVAC CONTROLS CRD Series Retro Damper, designed for Carrier Infinity and Bryant Evolution zoning systems. Learn how to quickly add zone dampers to…

iO-SPC Static Pressure Control: General Instructions for Bypass Dampers

Installation Guide

Comprehensive installation and operation guide for the iO-SPC Static Pressure Control, designed for use with bypass dampers in HVAC systems to maintain optimal airflow and static pressure.

iO-FAV-ENHANCED & iO-FAVR-ENHANCED Fresh Air Ventilation Systems Installation Guide

Installation Instructions

Installation instructions for HVAC Controls' iO-FAV-ENHANCED and iO-FAVR-ENHANCED fresh air ventilation systems, designed to improve indoor air quality by controlling fresh air intake based on ASHRAE standards.

iO-LL Lead/Lag Controller Installation Instructions

installation guide

Installation instructions and wiring diagrams for the iO-LL Lead/Lag Controller from HVAC Controls, designed for dual-stage control of HVAC equipment, including various single-stage, multi-stage, pump, and heat pump applications.

ZP3-HPS Installation and Operation Instructions | HVAC Controls

Installation Guide

Comprehensive guide for installing and operating the HVAC Controls ZP3-HPS, a 3 Heat / 2 Cool Heat Pump system with Fossil Fuel option, featuring Auto Changeover, First Call Priority, and…

Replacing HD-MOTOR with HD-MOTOR-RR on Zone Dampers

installation guide

Step-by-step guide for replacing an HD-MOTOR with an HD-MOTOR-RR on round D-XX and rectangular HD-XXXX zone dampers. Includes instructions for shaft adapter installation and motor mounting.