While primarily utilized in central air conditioner and air handler configurations for relay management

we see these centrifugal wheels take a beating from high-temperature cycles

Operating with a counterclockwise (CCW) rotation

Is the coil on this unit replaceable

While the biflow design allows for flexibility

Carrier HN67QC012 Sequencer 320734-701 While primarily utilized in centralThe Carrier HN67QC012 Sequencer is a critical OEM replacement part engineered for precise timing in electric furnace and air handler applications. As a multi stage heat pump sequencer, this component manages the staggered activation and deactivation of heating elements, preventing high inrush current and potential circuit breaker trips. This HVAC electric heat sequencer features a bimetal heater that expands and contracts to actuate electrical