THERMOSTAT FEATURE COMPARISON

		PSP1100	PSP1152	PSP2100	PSP2152	PSP2270	PSP2270C	PSP2111	PSP4272	PSP4273	PSP4271C	PSP4272C	PSP4272RT	PSP4273RT	PSP4272CT	PSP4273CT
STAGING	Conventional	1/1	1/1			2/2	2/2	2/1	4/2	4/2	4/2	4/2	4/2	4/2	4/2	4/2
	Heat Pump	1/1	1/1	2/1	2/1	2/2	2/2	2/1	4/2	4/2	4/2	4/2	4/2	4/2	4/2	4/2
PROGRAM	7 Day
	5-2 Day
	Non-Prog.
APPLICATION	Electric
	Gas or Oil
	Heat Pump
	Millivolt
	Battery / Hardwire
	Wi-Fi (*=optional accessory)
FUNCTIONS AND FEATURES	Display Size (sq. in.)	1.9	1.9	1.9		2.4	2.4	3	3	3	3	3	4.3	4.3	4.3	4.3
	Blue Backlight
	Adjustable Differential(s)
	Permanent Memory
	Adaptive Recovery Mode (ARM™)
	Geofencing
	Works with Alexa and Google Home
	Prog. Circ Fan
	Service Monitor(s)
	Auto Changeover
	Keypad Lockout
	Temperature Limits
	Indoor/Outdoor Remote Sensing
	Dual Fuel Capable
	Balance Points
	Humidity Control
	Economizer Control
	IECC 2018 Compliant
	Energy Star
	Title 24 Compliant
	Title 24 “Occupant System” Compliant