Honeywell Damper Motor 20 in-lb. Spring Return - M836A1042/U

The Damper Motor 20 in-lb. Spring Return by Honeywell is a versatile system geared towards regulating outdoor air dampers for combustion or makeup air in various settings, including residential and light-commercial applications. The device is also designed to manage changeover dampers in heating and cooling systems and can also control minimum position dampers for ventilation and analogous uses.

One of its prominent features includes an integrated SPST switch that allows for the management of auxiliary equipment, additional motors, and can operate as a burner interlock switch. This damper motor also assures safety and reliability by reverting back to its default position in the event of a power failure, due to its spring return feature.

The drive shafts located on both sides of the motor ensure even distribution of movement, and the adjustable auxiliary switch expands the motor's functionality by allowing for cascading motors or operating auxiliary equipment.

Further enhancing safety and durability, this damper motor is equipped with a thermal breaker to prevent overload during the lifting stroke or if the motor stalls. The device operates under a power consumption of 44.4 VA and functions optimally at temperatures ranging from 32 F to 125 F (0 C to 52 C). Electrical linkages are facilitated by screw terminals. Additionally, it houses one auxiliary switch for extended control.