Furnaces
Condensing Furnaces
Tier	Model Number	Mounting	Size	Fan	Speed / Stages	Efficiency	Notes:
Best	YP9C	M/P	60 - 120 MBH	ECM	Modulating	98%	Quietest & Highest Eff Furnace Availible
Better	TM9X	M/P	60 - 120 MBH	X-13	1-Stg. / 5-Speed	95.5%	X-13 Motor for Higer AC Efficiency
Good	TG9S	M/P	40 - 130 MBH	PSC	1-Stage	95.5%	Const. Vol. (All modes) + Twinning Capable
Non Condensing Furnaces
Best	YPLC	M/P	60 - 120 MBH	ECM	Modulating	80%	Mod Gas Valve + ECM Motor
Better	TMLX	M/P	60 - 120 MBH	X-13	1-Stg / 5-Speed	80%	X-13 Motor for Higer AC Efficiency
Good	TGLS	M/P	40 - 130 MBH	PSC	1-Stage	80%	Const. Vol. (All modes) + Twinning Capable
Special	GY8S-E	Up/Horiz Only	160 MBH	Belt Drive	Single Stage	80%	Up to 3500 CFM / 7.5 Tons
Note: M/P refers to a furnace that may be configured for upflow, downflow or horizontal installations.
Note: Mixing Boxes from ProVent are avilible for all furnaces - availible with Economizer and CO2/Demand Controlled Ventiliation controls.

A/C Condensers
Tier	Model Number	Mounting	Size	Fan	Speed / Stages	Efficiency	Notes:
Best	CZH	Top Disch.	2 - 5 tons	2-Stage	18
Better	CZE	Top Disch.	2 - 5 tons	2-Stage	15
Good	YCJD-4 1-ph.	Top Disch.	1.5 - 5 tons	1-Stage	13
	YCJD-4 3-ph.	Top Disch.	2.5 - 5 tons	1-Stage	13
Special	YCHD 1-ph.	Horiz. Disch.	1.5 - 5 tons	1-Stage	13	Horizontal Discharge
	YCHD 3-ph.	Horiz. Disch.	2.5 - 5 tons	1-Stage	13	Horizontal Discharge

HP Condensers
Tier	Model Number	Mounting	Size	Fan	Speed / Stages	Efficiency	Notes:
Best	YZH	Top Disch.	2 - 5 tons	2-Stage	18
Better	YZE	Top Disch.	2 - 5 tons	2-Stage	15
Good	YHJD-4 1-ph.	Top Disch.	1.5 - 5 tons	1-Stage	13
	YHJD-4 3-ph.	Top Disch.	2.5 - 5 tons	1-Stage	13

Fan Coil - Air Handlers
Tier	Model Number	Mounting	Size	Fan	Speed / Stages	Efficiency	Notes:
Best	AVY	M/P	2 - 5 tons	ECM	Modulating
Better	AHX	M/P	1.5 - 5 tons	X-13	4 & 5 Speed
	F6 FP	Up/Horiz. Only	1.5 - 5 tons	X-13	5-Speed
Good	AHP	M/P	1.5 - 5 tons	PSC	4-Speed
	F4 & F5 FP	Up/Horiz. Only	2 - 5 tons	PSC	3 & 4 Speed
Special	MV	Modular M/P	3 - 5 tons	ECM	Modualting
Note: Mixing Boxes from ProVent are avilible for all fan coils (air handlers) - availible with with Economizer and CO2/Demand Controlled Ventiliation controls.
Note: All fan coils (air handlers) availible with single and 3-phase electric heat kits.

Furnace Coils
Tier	Model Number	Mounting	Size	Fan	Speed / Stages	Efficiency	Notes:
Best	MC	M/P	1.5 - 5 tons	High Efficieny Up/Down/Horizontial
Better	FC	Up/Down	1.5 - 5 tons	Upflow & Downflow only
	HC	Horizontal	1.5 - 5 tons	High Efficiency Horizontal Coil
Good	HD	Horizontal	1.5 - 5 tons	Narrow Horizontal coil
	PC	Up only	1.5 - 5 tons	Partially Cased - Upflow Only
Special	G2FD090	Up Only	5 - 7.5 ton	Single Circuit	7.5-ton coil for Belt Drive (GY8S) Furnace
	Vx-Hx	Up Only or Horiz Only	Dual Circuit	Coils for Belt Drive & Twinned Furnaces
Note: Always verify the condenser + coil pairing via the listings in the condenser tech literature.
Note: Due to seasonal availibility issues, US Air will occassionally substitute York evap's with ADP evap's. Any substitutions will be higher Eff. & Cap. pairings.