Documents & Specifications

Chiltrix ATWHP Air To Water Heat Pump
CX34 & CX50

CX34 System Overview (2 pages, fast read)

CX34 Air To Water Heat Pump System Overview
(Detailed, For Professionals)

CX34 Air To Water Heat Pump Spec Sheet

CX50 Air To Water Heat Pump Spec Sheet

Compare - IPLV EER Explained & Chiltrix Compared
To Leading Chiller and Air-To-Water Heat Pump Manufacturers

IPLV Efficiency Comparison Chart

Compare To VRF / VRV Multi-Head Systems

CX34-3 Installation & Operation Manual
For Use with units certain shipped after 10-12-2018 with serial number equal to orlower than CX3421030049 (If unsure, contact Chiltrix technical support dept.).

CX34-4 Installation & Operation Manual
Generally, for use with certain units shipped after 6-15-2022 and all units sthat have a letter as part of the serial number, for example CX34G22038001.(If unsure, contact Chiltrix technical support dept. )

CX50-1 Installation & Operation Manual
For use with CX50 units with a serial number between CX5022024001 and CX5022025020

CX50-2 Installation & Operation Manual
For use with CX50 units with a serial number of CX5022035001 or higher.

HIGH RESOLUTION WIRING DIAGRAMS

CX34-3 Wiring Diagram Supplement (High-Res)

CX34-4 Wiring Diagram Supplement (High-Res)

CX50-1 Wiring Diagram Supplement (High-Res)

CX50-2 Wiring Diagram Supplement (High-Res)

Ductless Room Fan Coil Units
(CXI-Series)

CXI Fan Coil Units (Indoor Units) Spec Sheet

CXI Chiller Fan Coil Test Data / Sizing Guide

CXI Series DC Inverter Fan Coil Manual

CXI-Series FCU NC Data (Sound Level Test)

FCU WiFi Adapter Installation Manual

FCU Wifi Adapter User Manual

2021 CXI Mounting Template
NOTE: Fedx Office can print this, specify
27-1/4” X 27-1/4”

Ducted Air Handlers

Firstco Central Duct System Hydronic Air Handlers
Sizing Guide

Firstco Central Chiller Ducted Air Handlers
Spec Sheet

Firstco VMB Manual

Firstco - Heating Derate For Non-Standard
Temperatures

Concealed Ceiling Fan Coil Units

General Info on Concealed Ceiling Fan Coils

Concealed Ceiling Fan Coil Specifications

See Extended Cooling Capacity Table For Using Concealed Ceiling Units w/ Chiltrix Psychrologix Controller & DHC/Dynamic Humidity Controller

Capacity Adjustments Table For Air To Water Heat Pump
High-Efficiency Low Temp (105 ⁰F EWT)

Concealed Ceiling Fan Coil Installation Instructions

*HBC(X) Ceiling Fan Coil Wiring Diagram

Certifications

CX34 AHRI Certificate 2019-2020

CX34 AHRI Certificate 2020-2021

FCU UL 1995/ ETL Listing

CX34 UL 60335-2-40 & CSA 22.2 Listings

CX30 UL 1995/ TUV Listing

Software Updates

Instructions for using the CX35/CX50-2 Update Tool

How to update the CX35/CX35-2 Update Tool

Updating CX34-4 & CX50-1

OTHER PRODUCTS:

DC Inverter PTAC
The World's Most Efficient PTAC Hotel Room Air Conditioner. This heat pump hotel AC unit is branded ARAMA and sold exclusively by HotSpot Energy. Produced by Chiltrix, these DC inverter PTACs (PTHPs) use a Mitsubishi DC Inverter compressor making them the most ENERGY EFFICIENT and quietest PTACs available.