3500-5821/A Coleman A/C control box 2-wire NLAPart Number:
OBSOLETE No longer available, replacement parts are as follows
40VA transformer (3300-3861), thermostat relay (PR360), 24V fan relay (PR380), system switch (3110-3321), fan switch (3110-3331).
2-wire control box package used when adding a/c to a 3500 or EB series downflow electric furnace that is not a/c equipped. Used with a 2-wire thermostat (not included). May be adaptable to older electric furnaces.
If you need wire bundle order 3500-6161
Replaces 3500-5821 & 3500-582.