diff --git a/code/modules/atmospherics/machinery/components/unary_devices/thermomachine.dm b/code/modules/atmospherics/machinery/components/unary_devices/thermomachine.dm
index 8a1bae5e68..b52dc158e4 100644
--- a/code/modules/atmospherics/machinery/components/unary_devices/thermomachine.dm
+++ b/code/modules/atmospherics/machinery/components/unary_devices/thermomachine.dm
@@ -1,18 +1,22 @@
 /obj/machinery/atmospherics/components/unary/thermomachine
-	name = "thermomachine"
-	desc = "Heats or cools gas in connected pipes."
 	icon = 'icons/obj/atmospherics/components/thermomachine.dmi'
 	icon_state = "freezer"
-	var/icon_state_off = "freezer"
-	var/icon_state_on = "freezer_1"
-	var/icon_state_open = "freezer-o"
+
+	name = "thermomachine"
+	desc = "Heats or cools gas in connected pipes."
+
 	density = TRUE
 	max_integrity = 300
 	armor = list("melee" = 0, "bullet" = 0, "laser" = 0, "energy" = 100, "bomb" = 0, "bio" = 100, "rad" = 100, "fire" = 80, "acid" = 30)
 	layer = OBJ_LAYER
 	circuit = /obj/item/circuitboard/machine/thermomachine
+
 	pipe_flags = PIPING_ONE_PER_TURF | PIPING_DEFAULT_LAYER_ONLY
 
+	var/icon_state_off = "freezer"
+	var/icon_state_on = "freezer_1"
+	var/icon_state_open = "freezer-o"
+
 	var/min_temperature = 0
 	var/max_temperature = 0
 	var/target_temperature = T20C
@@ -45,6 +49,13 @@
 	if(showpipe)
 		add_overlay(getpipeimage(icon, "scrub_cap", initialize_directions))
 
+/obj/machinery/atmospherics/components/unary/thermomachine/examine(mob/user)
+	. = ..()
+	. += "<span class='notice'>The thermostat is set to [target_temperature]K ([(T0C-target_temperature)*-1]C).</span>"
+	if(in_range(user, src) || isobserver(user))
+		. += "<span class='notice'>The status display reads: Efficiency <b>[(heat_capacity/5000)*100]%</b>.</span>"
+		. += "<span class='notice'>Temperature range <b>[min_temperature]K - [max_temperature]K ([(T0C-min_temperature)*-1]C - [(T0C-max_temperature)*-1]C)</b>.</span>"
+
 /obj/machinery/atmospherics/components/unary/thermomachine/process_atmos()
 	..()
 	if(!on || !nodes[1])
@@ -155,6 +166,16 @@
 
 	update_icon()
 
+/obj/machinery/atmospherics/components/unary/thermomachine/CtrlClick(mob/living/user)
+	var/area/A = get_area(src)
+	var/turf/T = get_turf(src)
+	if(!istype(user) || !user.canUseTopic(src, BE_CLOSE))
+		return
+	on = !on
+	update_icon()
+	investigate_log("was turned [on ? "on" : "off"] by [key_name(usr)]", INVESTIGATE_ATMOS)
+	message_admins("[src.name] was turned [on ? "on" : "off"] [ADMIN_LOOKUPFLW(usr)] at [ADMIN_COORDJMP(T)], [A]")
+
 /obj/machinery/atmospherics/components/unary/thermomachine/freezer
 	name = "freezer"
 	icon_state = "freezer"
@@ -174,6 +195,13 @@
 	if(target_temperature == initial(target_temperature))
 		target_temperature = min_temperature
 
+/obj/machinery/atmospherics/components/unary/thermomachine/freezer/on/coldroom
+	name = "cold room freezer"
+
+/obj/machinery/atmospherics/components/unary/thermomachine/freezer/on/coldroom/Initialize()
+	. = ..()
+	target_temperature = T0C-80
+
 /obj/machinery/atmospherics/components/unary/thermomachine/freezer/RefreshParts()
 	..()
 	var/L
@@ -181,6 +209,15 @@
 		L += M.rating
 	min_temperature = max(T0C - (initial(min_temperature) + L * 15), TCMB) //73.15K with T1 stock parts
 
+/obj/machinery/atmospherics/components/unary/thermomachine/freezer/AltClick(mob/living/user)
+	var/area/A = get_area(src)
+	var/turf/T = get_turf(src)
+	if(!istype(user) || !user.canUseTopic(src, BE_CLOSE))
+		return
+	target_temperature = min_temperature				
+	investigate_log("was set to [target_temperature] K by [key_name(usr)]", INVESTIGATE_ATMOS)
+	message_admins("[src.name] was minimized by [ADMIN_LOOKUPFLW(usr)] at [ADMIN_COORDJMP(T)], [A]")
+
 /obj/machinery/atmospherics/components/unary/thermomachine/heater
 	name = "heater"
 	icon_state = "heater"
@@ -201,3 +238,12 @@
 	for(var/obj/item/stock_parts/micro_laser/M in component_parts)
 		L += M.rating
 	max_temperature = T20C + (initial(max_temperature) * L) //573.15K with T1 stock parts
+
+/obj/machinery/atmospherics/components/unary/thermomachine/heater/AltClick(mob/living/user)
+	var/area/A = get_area(src)
+	var/turf/T = get_turf(src)
+	if(!istype(user) || !user.canUseTopic(src, BE_CLOSE))
+		return
+	target_temperature = max_temperature
+	investigate_log("was set to [target_temperature] K by [key_name(usr)]", INVESTIGATE_ATMOS)
+	message_admins("[src.name] was maximized by [ADMIN_LOOKUPFLW(usr)] at [ADMIN_COORDJMP(T)], [A]")