National Comfort Products 14208320 Limit Switch 321894-708 The LC1D25F7 is rated for

The LC1D25F7 is rated for 15 HP at 460V and 20 HP at 575V for three-phase motor applications

the control board or thermostat must support multi-speed fan wiring to utilize the two-speed functionality effectively

ensuring your steam system maintains peak thermal efficiency and prevents water hammer

Is this coil compatible with my specific PTAC model

verify your existing fan blade pitch before installation

National Comfort Products 14208320 Limit Switch 321894-708 The LC1D25F7 is rated forProfessional grade furnace maintenance requires specific safety tolerances, and the National Comfort Products 14208320 High Limit Switch is engineered to meet those exact thermal requirements. This OEM National Comfort Products part serves as a critical safety interlock, featuring an L160 60F temperature rating. This means the switch is calibrated to break the electrical circuit at 160F and automatically reset once the temperature drops by a 60F