Electric Heat Kit Installation Manual
Table Of Contents
- Electric Heat Kit
- Table of Contents
- CHECK LIST AFTER INSTALLATION
- Dimensions
- 1. Electric Heat Kit Models
- 2. Electric Heat Kit Accessories
- 3. Safety precautions
- 4. Installing the Electric Heat Kit
- 4.1 Read the safety precautions section of the Multi-Position Air Handler before installing the electric heat option.
- 4.2 Setting proper external static pressure.
- 4.3 Enabling Electric Heat
- 4.4 Operation Mode
- 4.5 Attaching the enclosure to the Air Handler
- 4.6 Proper Support in the Horizontal Position for the Multi-Position Air Handler with Electric Heat Kit:
- 4.7 Rotating circuit breaker orientation for Horizontal Left Installations:
- 5. Electrical Schematics
CHECK LIST AFTER INSTALLATION
□ The static pressure of the air handler is set according to this installation manual (Section 4.2).
□ The enclosure is secured to the air handler according to this installation manual.
□ All penetrations to the air handler and electric heat enclosure must be properly sealed to minimize air
leakage before operation.
□ Separate power for electric heat kit. The electric heat kit is not powered from the air handler.
□ Enabled electric heat control according to this installation manual (Section 4.3 and 4.4)
□ Electric Heat kit is controlled exclusively through the use of CN24-1 and CN24-2 (2 stage models)
connections on the indoor unit control board.
Specifications are subject to change without notice. 3 © 2018 Mitsubishi Electric US, Inc.