Description
The Honeywell M436A1090 is a two-position damper actuator with spring return, designed to control air dampers in HVAC systems. Operating on 120 VAC, it delivers 20 lb-in of torque and provides reliable fail-safe operation in the event of power loss. This actuator is commonly used in commercial air handling and ventilation applications.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Honeywell |
| Category |
HVAC Controls |
| Part Number |
M436A1090 |
| Subcategory |
Damper Actuators |
| Product Type |
Two-Position Damper Actuator |
| Supply Voltage |
120 VAC |
| Actuator Type |
Two Position |
| Torque Rating |
20 lb-in |
| Fail Safe Mode |
Spring Return |
| Air Connection |
1/8" NPT |
| Mounting Style |
Foot mount |
| Operating Temperature Range |
32°F to 125°F |
| Dimensions (D × W × H) |
6.4 × 4.7 × 4.7 in |
| Weight |
4.23 lbs |
Information About M436A1090
The M436A1090 is part of Honeywell’s damper actuator lineup, engineered for dependable on/off damper positioning in HVAC control systems. It features a spring return mechanism that automatically drives the damper to a safe position upon power interruption. The actuator is designed for foot mounting and connects via a standard 1/8" NPT air connection for compatible installations. Built for indoor HVAC environments, it operates within a controlled ambient temperature range to ensure consistent performance.
Key Features:
- Two-Position Actuation: Provides simple open/close control for HVAC dampers.
- Spring Return Fail-Safe: Automatically returns to a safe position during power loss.
- 120 VAC Operation: Compatible with standard HVAC control power supplies.
- 20 lb-in Torque Output: Suitable for small to medium damper applications.
- Foot Mount Design: Enables secure and stable installation on HVAC equipment.
- Standard Air Connection: Uses 1/8" NPT fittings for installation compatibility.
The M436A1090 delivers the reliability and precision required for safe and effective damper control in commercial HVAC systems.
