Add models; update HPWHsim.

src/CNDTYPES.DEF

@@ -458,6 +458,7 @@ PIPESEGP -- "class PIPESEG*"
 
 			STIEBEL220E "Stiebel220E"				// Stiebel Eltron (2014 model?)
 
+            AOSMITHHPTS40 "AOSmithHPTS40"			// AOSmith add'l model (added 11-11-2024)
 			AOSMITHSHPT50 "AOSmithSHPT50"			// AOSmith add'l models (added 3-24-2017)
 			AOSMITHSHPT66 "AOSmithSHPT66"
 			AOSMITHSHPT80 "AOSmithSHPT80"
@@ -535,6 +536,8 @@ PIPESEGP -- "class PIPESEG*"
 			BRADFORDWHITEAEROTHERMRE2H50 "BradfordWhiteAeroThermRE2H50"		// 50-gal AeroTherm2023
             BRADFORDWHITEAEROTHERMRE2H65 "BradfordWhiteAeroThermRE2H65"		// 65-gal AeroTherm2023
             BRADFORDWHITEAEROTHERMRE2H80 "BradfordWhiteAeroThermRE2H80"		// 80-gal AeroTherm2023
+
+            LG_APHWC50 "LG_APHWC50" // 50-gal LG model (added 11-11-2024)
 		}
 
 *choicb WHRESTYCH {			// resistance heater types

src/RCDEF/rcdef.cpp

@@ -212,7 +212,7 @@ const int MAXFDREC=600;		// Max fields in a record. Separated from MAXFIELDS, 4-
 
 const int MAXDTH=600;		// max+1 data type handle. 800-->200 1-92 ->400 3-92. ->432(0x1b0) 2-94. ->352 (0x160) 5-95.
 							//   352->400, 1-16; 400->500, 4-16; 500->600, 9-20
-const int MAXDTC=108;		// maximum number of choices for choice data type.
+const int MAXDTC=110;		// maximum number of choices for choice data type.
 //#define MAXARRAY  20		// largest number of record array structure members * NOT checked, but should be.
 const int MAXNAMEL = 40;	// Max length of name, etc ("s" token)
 const int MAXQSTRL = 512;   // Max length for quoted string ("q" token).  assumed >= MAXNAMEL for array allocations.

src/dhwcalc.cpp

@@ -3004,6 +3004,7 @@ RC HPWHLINK::hw_InitResistance(		// set up HPWH has EF-rated resistance heater
 	{ C_WHASHPTYCH_BASICINT,         hwatSMALL | HPWH::MODELS_basicIntegrated },
 	{ C_WHASHPTYCH_RESTANK,          hwatSMALL | HPWH::MODELS_restankRealistic },
 	{ C_WHASHPTYCH_RESTANKNOUA,      hwatSMALL | HPWH::MODELS_restankNoUA },
+    { C_WHASHPTYCH_AOSMITHHPTS40,    hwatSMALL | HPWH::MODELS_GE2012 },	// AO Smith HPTS model: base on GE2012
 	{ C_WHASHPTYCH_AOSMITHSHPT50,    hwatSMALL | HPWH::MODELS_GE2012 },	// AO Smith SHPT models: base on GE2012
 	{ C_WHASHPTYCH_AOSMITHSHPT66,    hwatSMALL | HPWH::MODELS_GE2012 },	//  caller must modify UA and vol
 	{ C_WHASHPTYCH_AOSMITHSHPT80,    hwatSMALL | HPWH::MODELS_GE2012 },
@@ -3130,6 +3131,8 @@ RC HPWHLINK::hw_InitResistance(		// set up HPWH has EF-rated resistance heater
 	{ C_WHASHPTYCH_BRADFORDWHITEAEROTHERMRE2H65,hwatSMALL | HPWH::MODELS_BradfordWhiteAeroThermRE2H65},
 	{ C_WHASHPTYCH_BRADFORDWHITEAEROTHERMRE2H80,hwatSMALL | HPWH::MODELS_BradfordWhiteAeroThermRE2H80},
 
+    { C_WHASHPTYCH_LG_APHWC50, hwatSMALL | HPWH::MODELS_LG_APHWC50},
+
 	{ 32767,                         HPWH::MODELS(-1) }  };
 
 	SI tableVal = presetTbl->lookup(ashpTy);