6
G e o t h e r m a l H e a t i n g a n d C o o l i n g
Trilogy
®
Variable
(VE) Series IOM - 60Hz HFC-410A
C r e a t e d : 4 O c t o b e r, 2 0 1 9
Figure 3: Vertical Service Access
Vertical Installation
Vertical Units
Left Return
Right Return
= mandatory 2′ service access
= (optional) additional 2′ service access
PSP
CSP
Air Coil
Front
CAP and BSP
Supply Air
Opening
PSP
CSP
Air Coil
Front
CAP and BSP
Supply Air
Opening
Notes:
1. While clear access to all removable panels is not required,
installer should take care to comply with all building codes
and allow adequate clearance for future field service.
2. Front & Side access is preferred for improved service access.
However, side access is not required if it is acceptable to
slide the unit forward into the open if a compressor, pump
volute, or heat exchanger replacement is required.
3. Top supply air is shown, the same clearances apply to
bottom supply air units.
Legend:
CAP = Control/Compressor Access Panel
BSP = Blower Service Panel
CSP = Compressor Service Panel
PSP = Pump and Flow Meter Service Panel
