See installation instructions for details on optimum speed selection. Use only copper wire between the disconnect switch and the furnace junction box (JB). 5. The wire must be connected to furnace sheet metal for control to detect flame. Replace only with 3 amp fuse. Blower-ON delay, gas heating 25, 45 or 65 seconds, cooling or heat pump 2 seconds.. The Propane Low Pressure (LPLP03) Kit monitors the gas line pressure with a pressure switch and disables the unit gas valve if the line pressure drops below acceptable levels.
Description This kit is designed for gas-fired units converted to propane gas use. The Propane Low Pressure (LPLP03) Kit monitors the gas line pressure with a pressure switch and disables the unit gas valve if the line pressure drops below acceptable lev-els.. Application Use natural to LP/Propane gas conversion kit (65W77) to convert SLP98/99 units from natural gas to regulated LP/ propane gas.