Lennox 30H65 INTERLOCK SWITCH INTERLOCK SWITCH

INTERLOCK SWITCH

The INTERLOCK SWITCH is a common failure point of many Lennox HVAC systems. This part prevents the heater or air conditioner from running unless the furnace blower is running.

INTERLOCK SWITCH

Lennox INTERLOCK SWITCH 30H65 Made by Lennox. Designed for residential thermostats and HVAC controls. This switch is a direct replacement for 32001790000 to update your equipment.

The Lennox Interlock Switch replaces the existing switch making your system compliant. This switch allows you to override the air conditioning or heat pump and restores comfort quickly to a pre-set temperature. It will not allow you to cycle the thermostat fan above the set temperature. This is a replacement for some HVAC systems that have failed interlocks or relief switches.

The Lennox 30H65 Interlock Switch is an Interlock Switch used to prevent furnace or air conditioning equipment from operating when the baseboard heat control thermostats are in the off position. The 30H65 is rated up to ¾ HP and 24 amps.

The Lennox small wire (30H65) Interlock Switch is designed for use with fired air furnace models 30H65/60H60/204-1CP. The switch features an easy-to-remove cover to make cleaning a breeze. This Interlock Switch is used in conjunction with an Interlock System. The 30H65 Interlock Switch has a built-in reversing mechanism so when the fan relay is turned on, the thermostat will turn off and vice versa.

The Lennox® Standard Interlock Switch is an accessory switch that can be used with Lennox® brand split system air conditioners, heat pumps and indoor standby units to control multiple outdoor air conditioning units. When a remote thermostat or wireless control system is included with the air conditioner or heat pump, the interlock switch must also be installed.