diff --git a/code/datums/gas_mixture.dm b/code/datums/gas_mixture.dm
index 19949050064..bfd300fc3ee 100644
--- a/code/datums/gas_mixture.dm
+++ b/code/datums/gas_mixture.dm
@@ -599,116 +599,6 @@ What are the archived variables for?
 	else
 		return 0
 
-/datum/gas_mixture/check_both_then_temperature_share(datum/gas_mixture/sharer, conduction_coefficient)
-	var/delta_temperature = (temperature_archived - sharer.temperature_archived)
-
-	var/self_heat_capacity = heat_capacity_archived()
-	var/sharer_heat_capacity = sharer.heat_capacity_archived()
-
-	var/self_temperature_delta = 0
-	var/sharer_temperature_delta = 0
-
-	if((sharer_heat_capacity > MINIMUM_HEAT_CAPACITY) && (self_heat_capacity > MINIMUM_HEAT_CAPACITY))
-		var/heat = conduction_coefficient*delta_temperature* \
-			(self_heat_capacity*sharer_heat_capacity/(self_heat_capacity+sharer_heat_capacity))
-
-		self_temperature_delta = -heat/(self_heat_capacity)
-		sharer_temperature_delta = heat/(sharer_heat_capacity)
-	else
-		return 1
-
-	if((abs(self_temperature_delta) > MINIMUM_TEMPERATURE_DELTA_TO_SUSPEND) \
-		&& (abs(self_temperature_delta) > MINIMUM_TEMPERATURE_RATIO_TO_SUSPEND*temperature_archived))
-		return 0
-
-	if((abs(sharer_temperature_delta) > MINIMUM_TEMPERATURE_DELTA_TO_SUSPEND) \
-		&& (abs(sharer_temperature_delta) > MINIMUM_TEMPERATURE_RATIO_TO_SUSPEND*sharer.temperature_archived))
-		return -1
-
-	temperature += self_temperature_delta
-	sharer.temperature += sharer_temperature_delta
-
-	return 1
-	//Logic integrated from: temperature_share(sharer, conduction_coefficient) for efficiency
-
-/datum/gas_mixture/check_me_then_temperature_share(datum/gas_mixture/sharer, conduction_coefficient)
-	var/delta_temperature = (temperature_archived - sharer.temperature_archived)
-
-	var/self_heat_capacity = heat_capacity_archived()
-	var/sharer_heat_capacity = sharer.heat_capacity_archived()
-
-	var/self_temperature_delta = 0
-	var/sharer_temperature_delta = 0
-
-	if((sharer_heat_capacity > MINIMUM_HEAT_CAPACITY) && (self_heat_capacity > MINIMUM_HEAT_CAPACITY))
-		var/heat = conduction_coefficient*delta_temperature* \
-			(self_heat_capacity*sharer_heat_capacity/(self_heat_capacity+sharer_heat_capacity))
-
-		self_temperature_delta = -heat/self_heat_capacity
-		sharer_temperature_delta = heat/sharer_heat_capacity
-	else
-		return 1
-
-	if((abs(self_temperature_delta) > MINIMUM_TEMPERATURE_DELTA_TO_SUSPEND) \
-		&& (abs(self_temperature_delta) > MINIMUM_TEMPERATURE_RATIO_TO_SUSPEND*temperature_archived))
-		return 0
-
-	temperature += self_temperature_delta
-	sharer.temperature += sharer_temperature_delta
-
-	return 1
-	//Logic integrated from: temperature_share(sharer, conduction_coefficient) for efficiency
-
-/datum/gas_mixture/check_me_then_temperature_turf_share(turf/simulated/sharer, conduction_coefficient)
-	var/delta_temperature = (temperature_archived - sharer.temperature)
-
-	var/self_temperature_delta = 0
-	var/sharer_temperature_delta = 0
-
-	if(abs(delta_temperature) > MINIMUM_TEMPERATURE_DELTA_TO_CONSIDER)
-		var/self_heat_capacity = heat_capacity_archived()
-
-		if((sharer.heat_capacity > MINIMUM_HEAT_CAPACITY) && (self_heat_capacity > MINIMUM_HEAT_CAPACITY))
-			var/heat = conduction_coefficient*delta_temperature* \
-				(self_heat_capacity*sharer.heat_capacity/(self_heat_capacity+sharer.heat_capacity))
-
-			self_temperature_delta = -heat/self_heat_capacity
-			sharer_temperature_delta = heat/sharer.heat_capacity
-	else
-		return 1
-
-	if((abs(self_temperature_delta) > MINIMUM_TEMPERATURE_DELTA_TO_SUSPEND) \
-		&& (abs(self_temperature_delta) > MINIMUM_TEMPERATURE_RATIO_TO_SUSPEND*temperature_archived))
-		return 0
-
-	temperature += self_temperature_delta
-	sharer.temperature += sharer_temperature_delta
-
-	return 1
-	//Logic integrated from: temperature_turf_share(sharer, conduction_coefficient) for efficiency
-
-/datum/gas_mixture/check_me_then_temperature_mimic(turf/model, conduction_coefficient)
-	var/delta_temperature = (temperature_archived - model.temperature)
-	var/self_temperature_delta = 0
-
-	if(abs(delta_temperature) > MINIMUM_TEMPERATURE_DELTA_TO_CONSIDER)
-		var/self_heat_capacity = heat_capacity_archived()
-
-		if((model.heat_capacity > MINIMUM_HEAT_CAPACITY) && (self_heat_capacity > MINIMUM_HEAT_CAPACITY))
-			var/heat = conduction_coefficient*delta_temperature* \
-				(self_heat_capacity*model.heat_capacity/(self_heat_capacity+model.heat_capacity))
-
-			self_temperature_delta = -heat/self_heat_capacity
-
-	if((abs(self_temperature_delta) > MINIMUM_TEMPERATURE_DELTA_TO_SUSPEND) \
-		&& (abs(self_temperature_delta) > MINIMUM_TEMPERATURE_RATIO_TO_SUSPEND*temperature_archived))
-		return 0
-
-	temperature += self_temperature_delta
-
-	return 1
-	//Logic integrated from: temperature_mimic(model, conduction_coefficient) for efficiency
-
 /datum/gas_mixture/temperature_share(datum/gas_mixture/sharer, conduction_coefficient)
 
 	var/delta_temperature = (temperature_archived - sharer.temperature_archived)