Applications ............................................. 6
Grounding ................................................15
Leak Check .............................................18
2
Pilot Flame ...........................................22
Gas Gun ...............................................23
Oil Gun .................................................23
Gas Valve.................................................25
MAINTENANCE ...........................................30
Table 10 - Furnace Specifi cations ........31
Table 11 - Orifi ce Sizes - High Alt. ........32
Table 12 - Blower Speed Selection .......32
Table 14 - Gas Pipe Capacities ............33
Fig. 39 - Gas Furnace - 056, 070 .........34
Fig. 41 - Standing Pilot - 077, 090 ........35
Fig. 42 - Gas Furn. w/ac 056, 070 ........36
Fig. 43 - Standing Pilot. w/ac 077, 090 .37
Fig. 44 - Gas Only (M1M Models) ........38
Fig. 45 - Gas & Oil (M1B & M5S) .........39