The Whalen Company - Heat Only Unit

	Less floor space required
	Eliminate zone valves, transformers
	Unit mounted plug-in t-stat factory wiring
	Higher BTU out put with lower water temperatures
	Horizontal piping eliminated
	Installation time slashed
	Less maintenance - filter change twice a year, motors permanently lubricated, no zone valve replacement headaches
	No field wiring of transformers, zone valves, t-stats
	No paint touch up after installation
	Quick venting of system