Of course, you can take the long way around but you are limited to the command line version of DOE2.2:
##IF #[ BLR-EFF[] gt 0.89 ]
"Boiler-Offices" = BOILER
TYPE = HW-CONDENSING
HEAT-INPUT-RATIO = {1 / #PA("HTG-EFF-BLR")}
HIR-FPLR = "CondBlr-HIR-fPLR&HWR"
HW-LOOP = "Baseboard-Loop"
HW-PUMP = "DEFAULT-HW-PUMP"
HW-HEAD = 0.01
HW-STATIC-HEAD = 0
..
##ELSE
"Boiler-Offices" = BOILER
TYPE = HW-BOILER
HEAT-INPUT-RATIO = {1 / #PA("HTG-EFF-BLR")}
HIR-FPLR = "Atmospheric-Blr-HIR-fPLR"
HW-LOOP = "Baseboard-Loop"
HW-PUMP = "DEFAULT-HW-PUMP"
HW-HEAD = 0.01
HW-STATIC-HEAD = 0
..
##ENDIF

You have to define a macro variable:
##SET1 BLR-EFF 0.90 ..
Above somewhere.

You can do this in eQuest ? by editing the .inp file then opening the eQuest project but eQuest immediately expands all macro expressions and strips them out of the .inp file.

Christopher R. Jones, P.Eng.
Technical Specialist
Sustainability & Energy

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T +1 416-644-0252

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Toronto, ON M4P 1E4 Canada

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