Carrier HH18HV185 Limit Switch 320734-701 With electronic stall detection and

With electronic stall detection and reversible mounting capabilities

Re-use your existing solenoid housing or ensure you have the correct retaining clip for the RedHat series valve being serviced

the control board is programmed for three ignition attempts before entering a 1-hour automatic reset or lockout state

Technicians typically require a standard wrench for the seat and a screwdriver for the guide plate screws

reducing labor time during HVAC part replacement and ensuring long-term system stability

Carrier HH18HV185 Limit Switch 320734-701 With electronic stall detection andThe Carrier HH18HV185 is a high precision 155 185F auto limit switch designed for critical thermal protection in heating and air conditioning systems. As an essential safety component, this disc style HVAC limit switch replacement monitors ambient temperatures within the furnace or air handler, featuring a factory calibrated cut out temperature of 185F. Upon reaching this threshold, the switch interrupts the electrical circuit to prevent heat