This document is the installation guide for VisionPRO® IAQ Equipment Interface Module ®, which introduces the product features and installation methods.
This guide provides step‑by‑step instructions for installing the VisionPRO IAQ Equipment Interface Module (EIM). It includes safety warnings, mounting procedures, wiring diagrams for conventional and heat‑pump systems, and LED status indicators.
The document also lists the module’s temperature ranges, humidity limits, physical dimensions, and electrical ratings, and provides contact information for technical support.
| Heat temperature range | 40°F to 90°F (4.5°C to 32°C) |
|---|---|
| Cool temperature range | 50°F to 99°F (10°C to 37°C) |
| Operating ambient temperature | 0°F to 120°F (-18°C to 49°C) |
| Shipping temperature | -30°F to 150°F (-34°C to 66°C) |
| Operating relative humidity | 5% to 90% (non‑condensing) |
| Physical dimensions | 4‑9/16" H × 6" W × 1‑3/8" D (116 mm H × 152 mm W × 35 mm D) |
| Electrical rating (W Heating) | 20‑30 Vac, 0.02‑1.0 A |
The module operates in heat mode from 40°F to 90°F (4.5°C‑32°C) and in cool mode from 50°F to 99°F (10°C‑37°C), with an ambient operating range of 0°F to 120°F (-18°C‑49°C).