Thermo Pride GMC-85 Installation And Service Manual

18, All installations and services must be performed by qualified service personnel. 17 2. The return air opening may be located in the top, the center or (ideally) the bottom of the closet door, or side wall. : Do not obstruct any return air openings, including the return grille on…

33, Thermo Pride GMC-85 All installations and services must be performed by qualified service personnel. 32 Yes Set thermostat subbase to "HEAT" Does thermostat make contact? Does a "call for heat" initiate an ignition cycle? No Yes Is room temperature above 90 deg. F? Yes Wait for…

35, All installations and services must be performed by qualified service personnel. 34 Is there 24 VAC across the power terminals of the ignition control module (GMC) or 120 VAC across the ignition transformer (OMC)? After pre-purge, does the ignition control (GMC) or the oil primary…

14, All installations and services must be performed by qualified service personnel. 13 Figure 1B. D. BASE INSTALLATION 1. Combustible Floor Base Model: 70-BASE Referring to Figure 1A, for applications using a combustion air channel and a supply air duct, use the base as a template to mar…

26, All installations and services must be performed by qualified service personnel. 25 Once the furnace is installed, check the thermostat anticipator the proper nominal setting. a. Connect a multimeter, capable of reading milliamps (mA), in series with the low voltage wires to the …