Universal Compatibility: Fully approved for CFC

the HN61KK070 is the official superseding part number and provides the exact same form and function

it features a linear response of approximately 3 ohms per degree Fahrenheit

while over-voltage will burn the windings

Carrier LH32RF129 Orifice 321702-401 Universal Compatibility: Fully approved forThe Carrier LH32RF129 is a precision engineered natural gas orifice designed for specific gas fired heating applications, including the 48KCFA and 48TCFA series rooftop units. As a critical OEM burner orifice, this component features a #30 spud size, accurately calibrated to regulate the manifold pressure and gas flow rate. Proper fuel to air ratios are essential for maintaining stable flame patterns and preventing hazardous conditions such as delayed