18
f. Recheck Temperature rise and adjust if needed.
Note: For furnace models with an ECM Blower Motor Refer to ECM Operation
Manual provided with those furnaces for ECM blower speed adjustments.
Furnace Limit and Blower Controls
! WARNING:
The predetermined fan and limit locations on all of the Thermo
Pride oil fired furnaces have been tested and approved by Thermo
Products, LLC. Any attempt to relocate these safety controls or replace
these safety controls with a control that is not approved, or is
incompatible, may result in personal injury, substantial property damage or
death.
Thermo Pride oil furnaces can be equipped with one of the following two boards.
Please refer to Fig. 5 to see which board you have.
Wiring Diagrams and Fan Speed Selection Charts can be found in this manual
under Appendix B .
Refer to the Service section for operational and diagnostic feature of each board.
UT Fan Control Board
NRGmax Fan Control Board
Fig. 5: Fan Control Board
Note:
For furnace models with an ECM Blower Motor Refer to ECM Operation
Manual provided with those furnaces for ECM board information.
Summary of Contents for OD6FA072D48
Page 32: ...31 APPENDIX B ELECTRICAL DIAGRAMS OD6 FAO72D48 NRGMAX CONTROL...
Page 33: ...32 OD6 FAO72DV5 NRGMAX CONTROL...
Page 34: ...33 OD6 FAO72D48 UT CONTROL...
Page 35: ...34 OD6 FAO72DV5 UT CONTROL...
Page 37: ...36 APPENDIX D REPLACEMENT PARTS OD6FA072D48 OD6FA072DV4...
Page 38: ...37...
Page 39: ...38 OD6RA072D48 OD6RA072DV4...
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